Top 10 Best Ergonomic Office Chair Lumbar Support

Ergonomic Office ChairSIHOO M102C computer chair offers proper support for your head, back, hips, arms, and waist. It allows easy adjustments for seat height, headrest, lumbar support, and flip-up armrests, suitable for scenarios like work, relaxation, study, entertainment, and extended sitting.. Separated Adjustable Lumbar SupportThe premium mesh lumbar support of this SIHOO office chair optimizes ventilation and heat dissipation while offering precise relief for your waist's pressure. The 6cm 2.36 vertical adjustment range ensures customizable comfort, even during extended work hours.. Adjustable Flip-Up ArmrestsThis big and tall office chair's adjustable flip-up armrests can move back and forth and pivot left and right, offering support to your arms and elbows as you work. Additionally, you can slide this ergonomic chair for home office under your desk to optimize space usage.. Enhanced Wide, Soft CushionOur ergonomic office chairs comfortably supports up to 300 lbs 136kg with a broader and more spacious design, ideal for diverse body types, a perfect office chair for tall people. The premium sponge reduces hip and tailbone pressure for prolonged sitting comfort.. Easy Assembly, 3-Year Warranty, 30-Day Price ProtectionSIHOO prioritizes superior service. Our M102C is TV-certified and meets US SGS BIFMA durability and safety standards. Enjoy complimentary parts within the 3-year warranty and swift 30-day issue resolution. Contact us for exceptional support..

ERGONOMICE OFFICE CHAIR- The ergonomic chair provides 4 support points headbackhiphands and proper lumbar support. SIHOO designs ergonomic chairs to meet different needs, with seat height, headrest adjustment, lumbar support and back support adjustment, suitable for long sitting and reduce your pain. Suitable for people 5'6 to 6'2 tall.. For Home and Work SIHOO chairs can be applied in different scenarios according to the needs of different consumers in needs. Can be used as student office chairs, computer chairs, ergonomic chairs, desk chairs, gaming chairs not only can sit comfortably, but also save money. Breathable Mesh Mesh Office Chair Premium Backrest features flexible non-pattern mesh fabric while keeping your back cool and comfortable, allowing you to sit focused and relaxed at the same time.. High Quality Easy AssemblyThis home office desk chair passed the BIFMA test and the 1136kg static pressure test. Our ergonomic office chair can support up to 330 lbs. Simple instructions allow anyone to put the chair together in eight easy steps.. Lifetime Warranty This chair is backed by a lifetime warranty. If you encounter any quality issues, please do not hesitate to contact us. Once we have verified the problem, we will promptly replace the necessary parts for you at no cost..

FeaturesSIHOO ergonomic chair with adjustable headrest can make neck tilt easily and comfortably, adjustable lumbar support bracket for free adjustment of height depth, 3D adjustable armrest for different office applications, 90-126 arbitrary backrest adjustment for multiple work positions, any switch 3.15 in lift, 360 Freedom to rotate freely 3D handrail.. Ergonomic designSIHOO ergonomic office chair is recommended by Ergonomics Application Association. SIHOO's ergonomic design is based on the human body dynamic digital model. The ridge backrest and the human spine are exactly the same. The close fitting helps release the spinal pressure. The flow waterfall arc seating design Thigh support is comfortable, SIHOO will make you more comfortable.. MaterialOur home office desk chair aluminum base is stable and durable, bearing quality is good. Silent casters move freely without noise. Double back frame design, stable and durable.. DesignSIHOO is the crystallization of the common wisdom of many professionals in human body, physiologist, product designer, mechanical engineerdoes its best to make every step comfortable and safe for every customer. Every small part has strict safety quality testing. Cushion impact test, handrail fatigue test, chair foot static pressure test, in line with the strict standards of office chair.. WarrantyProduct warranty period is three years. If there is any quality problem, please contact us. After confirming, we will change the accessory for you. We promise to provide you with zero profit product accessories within three years of the warranty period..

Comfortable Sitting The well-padded cushion and breathable polyester fabric enhance comfort and ensure a pleasant sitting experience. The 90-105 tilt function allows you to find the ideal position and indulge in complete relaxation. Ergonomic Design The curved adaptive lumbar support of the desk chair automatically adapts and responds to the user's movements, perfectly conforming to the curve of your lower back and providing continuous support. Adjustable Headrest Adjust the headrest of this high-back desk chair up and down by 3.1 and rotate it up to 45 to find the perfect neck support, making it suitable for users of different heights. Space-Saving and Versatile With 90 flip-up armrests, you can effortlessly tuck this office chair under your desk to maximize your space. Whether you need it for your home, office, or conference room, this chair is a practical choice.. Proven Quality This computer chair has been tested by SGS and meets the BIFMA X5.1-2017 standard Report No. AJHL2309003397FT Owner EUZIEL. It can support up to 300 lb and provide long-lasting stability.

Ergonomic Office ChairBased on the mission of Built for the Ultimate Comfort, PatioMage T04 ergonomic office chair provides 5 supporting points head back waisthips hands, reducing pressure on the spine, neck, and lower back, alleviating back pain, meeting different needs, good for all day sitting.. Adjustable Seat DepthSeat cushion of the home desk chair can be adjusted forth and back 60mm to find the most suitable sitting position according to height and thigh length, reduces the pressure on the hip and thighs, offers lasting comfort all day.. Breathable Mesh ChairThis Office Chair is made of breathable soft mesh cloth to ventilated comfort for all seasons. Breathable mesh back and mesh seat keep your back cool and comfortable, provide optimal airflow and extra comfy. It's a perfect choice for you to nap, watch movies, work and relax.. Multifunctional AdjustmentsAccording to the curve of the human spine, our desk chair's headrest can move up down or rotate 45 to rest comfortably and neck relaxed. 3D adjustable armrests with soft PU padded material can be adjusted back forth, up down, and rotate 20. Our computer chair provides 90-135 backrest adjustment so that you can freely ease into work or play. The seat height can be adjusted up and down 7cm, suitable for different heights.. After-Sales ServicePatioMage provides 1 year warranty and detailed installation guide. Our chairs are made at high standards and passed strict test before packaging to make sure every customers can get the best product and service. If you have any problems, please feel free to contact us and we will reply you within 24 hours..

High Back Ergonomic Office ChairDo you often suffer from back pain due to being sedentary Primy comfy ergonomic desk chair provides 5 support points head neckbacklumbararm. 3D elastic adaptive lumbar support, and large curved surfacefits the back, partition pressure relief support, relax the whole body pressure. It is a classic choice for sedentary office.. Adjustable Coumputer Chair The reclining office chair can adjustable height 3.94 and has a 3-position recline function of 90-105-130, allowing you to relax and get rid of your fatigue after work. The headrest of the desk chair conforms to the curve of the human neck, which can be adjusted 2.36 and 45. Armrests adjustable can be adjusted within 2.76 in height.. Comfort and Durability Mesh Office Chair Comfortable home office desk chairs use premium mesh fabric, soft, durable, enhances breathability. High-density foam for lasting comfort, evenly disperses the pressure on the buttocks, don't worry about sedentary.The chairs five-star base is sturdy and durable, with a weight capacity of up to 300 pounds.. Big and Tall Office Chair with HangerVersatile chairs available in a variety of colors to suit every offices, homes, gaming,and conferencesideal for various settings.The hanger behind the gaming chair with anti-slip particles is easy to place coats on, saving space and keeping them neat.. Worry-Free AftersalesThe office desk chair comes with detailed assembly instructions and an assembly video that allow you to assemble the chair easily. The warranty period is 3 year. If you have any questions about our ergonomic chairs, please do not hesitate to contact us by email, we will to assist you to solve any problem..

Ergonomic DesignFelixKing reliable ergonomic office chair provides 5 supporting pointsheadshoulderback hips hands and an proper lumbar support, allowing you to maintain the correct sitting posture for a more comfortable experience, releasing pressure and relieving shoulder and neck pain from long hours of work.. FelixKing office chair as a simple extension to your everyday work, which is perfect for everyday. Sturdy and supportive, this executive office chair holds up to 300 lbs.. Breathable Mesh FabricThe executive office chair is made of high-quality breathable polyester mesh that allows airflow to keep you cool and comfortable. Stout Y-bracket backrest, soft and thickly wrapped adjustable armrests and anti-collapse high-density pure nature sponge soft cushions perfectly prevent the accumulation of sweat and heat, which will help you feel more comfortable in jobs that require long time sitting.. Flexible Adjustable FunctionsThe rolling swivel computer chair is built with adjustable heigh 10cm3.9inch lift up and down, 5cm2inch adjustable headrest30 flip up and backrest, 90-120 tilt adjustment, 90 flip-up handrail and 360 free rotation, supporting shoulder, back, waist and coccyx relaxation. Upgraded adjustable headrest and lumbar support, widened backrest and high-density armrests, which enhance ergonomically tailored comfort, to meet the needs of work and leisure time.. Reliable Durable ChairThe comfortable office chair uses quiet PU castors, sturdy three-stage air rod, and a thickened explosion-proof seatpalte with strong bearing capacity have improved safety and stability, which give you more comfort and double coverage. All the details make this desk office chair use longer. What's important, silent casters effectively protect the floor, so don't worry about disturbing your mood.. No After-sales WorryThe mesh office chair can be assembled with the simple tools that come with packing. Refer to the clear instructions and you can fully assemble in about 15 minutes. And, the warranty is 1 year. If you have any problems, please free to contact us, and the customer service will provide customers with satisfactory solutions..

Adjustable and Space Saving The height of this office chair can be adjusted, and the backrest can be adjusted to 120 degrees. The 90 degree turnover handrail design can save a lot of space, facilitate storage and provide convenience for you. Suitable for living room, study, meeting room and office.. Ergonomic Office ChairThis ergonomic chair has a curved backrest, which perfectly fits your body curve. There is an adjustable lumbar support in your back, which is designed to protect your spine and relieve back and spinal pain during long-term work. The design of cushion edge can relieve pressure and promote blood flow in legs.. Soft and BreathableThe breathable mesh back of the seat and the 3 inch thick streamlined seat cushion are soft and elastic enough to reduce the discomfort caused by sitting for a long time. The seats are filled with high-density and thick sponges, and the breathable mesh structure greatly improves the permeability, thus avoiding the feeling of sultry, especially in hot seasons.. Reliable Mobility360rotating chairs can facilitate communication with colleagues. Smooth rolling casters allow you to move anywhere you want. Its five claw base can evenly disperse the pressure applied on it, always maintain stability, and reduce the sound when sliding.. High Quality After SalesWe guarantee that you will like this ergonomic office chair, but if you are not satisfied with this office chair, please contact us. We will provide you with the best service. The warranty period is one year. If you have any questions, please feel free to contact us..

Ergonomic Design--Relax YourselfFelixKing reliable ergonomic office chair provides 5 supporting pointsheadshoulderback hips hands and proper lumbar support, allowing you to maintain the correct sitting posture for a more comfortable experience, releasing pressure and relieving shoulder and neck pain from long hours of work.. Flexible Adjustable FunctionsOur home desk chairs can flexibly adjust different heights and tilt angles. Adjustable lumbar support adapts to the sitting posture of varying body shapes, effectively supporting your back and spine so that you will not feel tired quickly.. Breathable Mesh FabricThe mesh office chair allows the free flow of air, keeping you cool and comfortable at all times Collapse-resistant, high-density foam soft cushion for comfort and breathability, it won't make you sweat after a long working day.. Reliable DurableThe comfortable office chair uses silent PU casters to protect the floor effectively. The sturdy three-stage air rod and thickened explosion-proof base plate not only have a strong bearing capacity and holds up to 300 lbs, but also improve the safety and stability of use and the service life of the chair.. Worry-free AftersalesThe mesh office chair can be assembled in about 15 mins using the included tools by referring to the installation manual or video. 1-year warranty Any problem can be solved by contacting our FelixKing after-sales service..

Ergonomic Office Chair Do you often experience back pain and soreness due to uncomfortable chairs HeroSet comfy ergonomic chairs can help you get rid of your troubles, with 7 support points headneckshoulderbackwaisthipshands for optimal sitting posture and improved comfort to boost efficiency during work and study sessions.. Flip-up Armrests Adjustable Functions Flexible adjustable height from 43 to 47 inches and 90-120 tilt adjustment function, making the desk chair suitable for your various sitting positions and activities such as working, reading, and relaxing. The space-saving 90 flip-up armrests can relieve hand pressure while you workrest.. Executive Leather Chair Why is the HeroSet office chair with a footrest more comfortable to sit in Breathable and easy-to-clean PU leather upholstery provides consistent comfort by ensuring ventilation and maintaining coolness The five-layer cushion structure prevents collapses, where PP cotton and high-density sponge padding provide immersive enjoyment, and the silent spring seat 20 spring packs guarantees that the cushion is appropriately elastic and not easily deformed.. Reliable Mobility and Durable HeroSet home desk chair featuring silent PU casters to protect floors. Robust SGS-certified three-level air rod and reinforced explosion-proof base make this leather office chair with wheels and arms support up to 400 pounds for enhanced safety, stability, and longevity.. Satisfied After-Sales Service The big and tall computer chair assembly process takes just 20 minutes with detailed instructions and tools provided. HeroSet high back office chairs offer a 3-year warranty service, and any issues can be promptly resolved through our after-sales service team..

MORE ADJUSTABLE THEN ANY OTHER CHAIR IN ITS CLASS - Thanks to our uniquely designed mechanism, this state-of-the-art office chair is more adjustable than almost all office chairs on the market. you can be assured of finding the perfect comfortable seating position just for you. You can adjust the headrest height and angle. Lumbar support height and depth. Armrest height and distance from seat the seat height the backrest tilt and the tilt tension. BREATHABLE MESH - The breathable mesh back on this ergonomic office chair provides support while keeping your back cool and comfortable. Cool air circulates through the mesh keeping your back sweat-free and allowing you to sit in the chair comfortably for longer periods of time compared to traditional chairs. FULLY ADJUSTABLE BACK SUPPORT - Having back issues or dont want to develop them Our unique office chair includes adjustable lumbar support that goes in and out, up and down, and a recline feature that allows you to tilt the backrest back or sit straight. Now you can quickly find a position that makes your back feel the most comfortable. EASY TO INSTAL - Simple instructions enable anyone to put this executive chair together in eight simple steps Then once built youll be able to adjust the chair to your individual needs. The chairs pneumatic controls will let you raise or lower the seat and tilt back the backrest or sit straight up. You can easily find the ergonomic position that will allow you to work comfortably for long periods of time. HIGHEST QUALITY WITH 5-YEAR WARRANTY - This adjustable task chair is made to last. It has a weight capacity of 330 LBS and is made from the highest quality materials, including a soft cushion seat, sturdy arm and head rests and rollerblade caster wheels that allow you to move easily across the office floor. Get your office chair and boost your work comfort Your purchase will be backed by a 100 money-back guarantee. Try this chair for 90 days - if you don't love it, you can return it.

BOSSLEVEL ERGONOMICS Is it an executive chair, NOU-Mid Century Modern Design or an ergonomic powerhouse But more to the point, why should you have to choose With its Click5 Lumbar Support, FlipAdjust Armrests, PU-Leather Fabric, TiltRock and Classic Colors, its all anything that you decide.. CLICK-5 LUMBAR SUPPORT OFFICE CHAIR Different moods and different days need different chairs. So the Posture modern ergonomic chair gives you 5-Stages of Lumbar Support. We call it Click5, because each level clicks into place for secure comfort so that each day just clicks better for you. Create a soothing rocking sensation with TiltRock, while TiltLock lets you stay focused and upright.. ARMED OR ARMLESS FOR ANYTHING With FlipAdjust Armrests you can create a task chair with arms, no arms or somewhere in between. Its a rolling chair with meaningful purpose and space saving qualities. Curved padded armrests add to the comfort, and strong construction lets you lean in how you like.. STRONG ON LOOKS This PU Leather Chair has a Heavy Duty Nylon Wheelbase, reinforced with ribs and gussets. The smooth Class-4 Gas Lift gives a seat-to-floor range of 18.7 22.4 inches. You have max hip space of 19.3in. and max capacity of 275lbs. Choose from Taupe or Black to strengthen your dcor.. EASY TO ASSEMBLE The Posture is easy to put together and comes with tools and instructions and weighs a strong 40.8lbs. Comes with a full 5-Year Manufacturing Warranty and Total Customer Service. A comfortable chair that looks right, feels right and moves right so you can Right Size Your Workspace.

Upgrade Ergonomic Design We have adopted some good suggestions from customers and upgraded the chair design, which will bring you a new immersive experience. The ergonomic office chair fits your back curve perfectly and provides you with more comfort.. Multiple AdjustabilityThe flip-up armrests can be adjusted to support your arms or for storage, the height of the office chair can be adjusted to suit your height, the lumbar support can be adjusted to support your waist, and the headrest can be adjusted to support your neck.. Comprehensive SupportAdjustable headrest lumbar support and thicken high-elastic cushion can ensure you get comprehensive support and stay away from occupational diseases.. Keep away from sweat The mesh material allows sweat and heat to quickly dissipate, so that you no longer worry about the embarrassment of sticking to your clothes and enjoy comfort.. Rocking FunctionWorking in one posture for a long time can easily lead to occupational diseases. The office chair has a rocking function, which allows you to relax in a small range at any time, and you will no longer worry about backache.. Designed for Ladies and Medium-size GentlemenFor a lady or a medium-size gentleman, This office chair has the same experience as a more expensive office chair. A fully adjustable office chair costs a lot of money in order to adapt to various body size, and some of these investments are of no value to you. If your height is not higher than 5'10, this home office chair can fit you perfectly, just like it was designed for you alone.. Safe ReliableThe office chair has passed the BIFMA test. Environmentally friendly materials, nylon frame, explosion-proof base and SGS gas lift cylinder ensure that you can use it safely without worry.. Worry-free Service5-year warranty service ensure you worry-free. You can contact us for help at any time if necessary and you can return it at any time if you are not satisfied with the chair..

ERGONOMIC OFFICE CHAIR- The ergonomic chair provides 4 supporting pointshead back hips hands and a proper lumbar support. It's easy to adjust seat height, headrest, backrest and flip-up arms to meet different needs, good for sitting long hours. Suitable for people of about 5'5 to 6'2.. LARGE MESH SEAT- The office chair is larger than other chairs, and it could accommodate different body build. The whole Chair Dimensionsincluding the arms 25.6W x 22D x 45.3-54.9H, the Seat Dimensions 20W x 19.3D x 18.5-22.05H. Loading Capacity 280 lbs. The recline function makes you tilt the backrest back 90120 or sit straight freely.. ADJUSTABLE FLIP-UP ARMREST- Folding the armrests up, you can push the executive office chair directly under the desk to use more area. It's easy to raise or lower the folding armrest by pressing the black buttons on the armrest.. BREATHABLE MESH CHAIR- The mesh back and mesh seat keep air circulation for extra comfy. High quality mesh resists abrasion and transformation, it makes the high back computer desk chair good for sitting for 4 8 hours, perfect for a long day sitting.. EASY INSTALLATION WARRANTY- All ergonomic office chairs come with 2 years warranty, so please email us directly, we will offer you effective solutions ASAP. With clear instruction and tools, the office mesh chair is easy to assemble about 1520 minutes. PU mute wheels roll smoothly, no harm on wooden floor the sturdy five-pointed base and chair frame add durability and stylish appearances..

ERGONOMIC OFFICE CHAIRSDAVEJONES office chairs clearance equipped with big ergonomic back support, 3D adjustable armrests, soft memory foam seat cushion, fits well with your spine curve, hands and hip, reduces pain, ensures this high back black mesh office chair a comfortable sitting place for 4-8 hours.. ANY-POSITION TILT LOCKABLEWith 130 degree synchro reclining ANY-POSITION locking tilt, adjustable chair height and lumbar support, DAVEJONES high back home office desk chairs focus on every detail to fit your various needs in different sitting positions, whether you are working, studying, or resting.. LARGE ADJUSTABLE HEADRESTThe headrest of this big and tall office chair is larger than other fabric ergonomic office chairs, it can be adjusted up and down. The shape of the headrest is rectangular to accommodate your head well. Also, breathable double layered mesh back helps keep you cool, it is a great computer chair for comfy.. STURDY GAMING ROLLING CHAIRWeight capacity 330lbs. 5 star heavy duty IRON chair base with 360 degree swivel PU mute casters go smoothly on wood floor or carpet. With a modern looking, the ergonomic chair goes well in office, gaming and home. This task chair has been tested and meets the requirements for durability and stability.. EASY ASSEMBLING SERVICEWith clear instruction, our chair for desk can be easily assembled with a single tool in 10 minutes. All DAVEJONES home office desk chairs are with 6 months warranty for free parts replacement, contact us if you meet any assembling or quality problems..

Adjustable Office ChairYou can adjust back and lumbar support height headrest height and angle, armrest height, angle, forward backward seat cushion height tilting angle up to 130and rocking resilience to your personal most comfortable position. Ergonomic Backrest SeatOur adjustable backrest can perfectly fit your spine and significantly ease the fatigue and pain of your back. Also, our seat is made of 3 inches high density foam with W-shaped and waterfall-edge design, providing larger support area and disperse pressure on hip and thighs. Unique Metal ArmrestCompared with all other ergonomic desk chairs' plastic 1D armrest, our stainless plated metal 3D armrestsheight, angle with bigger, thicker softer PU paddings are much more durable and best fit to your favourite position. Unique Headrest Quality MeshUnlike other high back office chairs' small mesh headrest, our big cuved foam headrest provides more comfortable neck and head support. Plus, our breathable mesh with strong tensile strength provides cool and comfortable back support, enabling long hours sitting relaxed without sweat. WarrantyWe provide 30 days money-back guarantee, one year warranty and professional after sales service for our high back office chair. If there is any quality problem, please contact us and we will provide you a 100 satisfied solution. This easy assembly ergonomic computer chair has comprehensive packaging with clear instructions therefore, no need to worry damage or assembly issues.

Conforms to your Life With its 3D Adjustable Armrest and Lumbar System, ElastoMesh, 135 Degree Back Tilt, Smooth HydraLift, Dual Castors and a set of hardwood floor Blade Castors its easy to think the Ergo3D is from the future, but instead its evolved Ergo Seating at its finest and its here now.. Ease into Work, or Play Mesh Headrest adjusts up and down while the 3D Adjust Arms go forwards, back, sideways, up and down for the best fit to your body. 3D Lumbar Support hugs your back, while the seat lifts up and down for the ultimate custom fit in the office, or in front of your game. Soft HD Office Chair Our breathable ElastoMesh provides optimal airflow to avoid sweating and sticking. But its also smooth, and nothing like sitting on wire like many of the chairs youll see today. And while its good to take regular breaks, the Ergo3D is so comfy youll forget youre even working.. Heavy Duty Our 5-Point Base with dual castors gives greater stability and strength over common 4-Point, single castor chairs. And our strong iron base makes this heavy-duty office chair ideal for adults up to 275 lb. We also give a set of blade wheels smooth as silk on hardwood.. Super-Lounge Recline Settle back, because you have up to 135 of tilt to keep you in the perfect position for your next task, or to simply lounge back and admire how smart you are for finding such a remarkable ergonomic chair. Try the Ergo3D and feel the difference it makes to your life..

If you're seeking exceptional seating comfort for yourself or multiple employees this ergonomic mesh back office chair will fit the bill. Everyone from the CEO to the front office staff will enjoy working in comfort with this office task chair.. SAFETY COMFORT _Our chair conforms to ANSIBIFMA standard X5.1-17_ Ventilated curved mesh back with built-in lumbar support prevents overheating, 3 padded waterfall seat relieves pressure from the legs while providing cushioning for long workdays. HIGHLY CUSTOMIZABLE Pneumatic height adjustable 360 degree swivel seat, Tilt lever - push in to lock in an upright position pullout to activate rocking motion, Tilt tension knob controls tilt resistance, Functional flip-up arms allow ease of access. VERSATILE USE Commercial grade material and quality creates a superior chair that can be used in home offices, commercial business work spaces, college dorm rooms and student study spaces in the home. PRODUCT MEASUREMENTS Overall Size 24.5W x 25.5D x 37.5-41.25H Seat Size 20.25W x 19D x 17.25-20.75H Back Size 17-20W x 23H Arm Size 26.25-30.25H from floor 8H from seat.

Simple Elegant - Sleek design and simple adjustment mid-back desk chair. Match different decorative styles.. Flip-up Arms - Space saving flip-up arms for different situations. When it is empty, you can put it under your desk. Height Adjustable - Chair height is adjustable, you can adjust it to your prefer height and perfect the sitting position. Tilt Lever - Push in to lock in an upright position, pullput toactivate rocking motion. Stable durable Heavy duty base with smooth and silenced rolling casters, Max Capacity 250lbs.

Adjustable Mesh ChairYou can adjust lumbar support height and depth headrest height and angle armrest height, angle, forward backward seat cushion height tilting angle up to 130and rocking resilience to your personal most comfortable position. Ergonomic Backrest SeatOur adjustable backrest can perfectly fit your spine and significantly ease the fatigue and pain of your back. Also, our seat is made of 3 inches high density foam with W-shaped and waterfall-edge design, providing larger support area and disperse pressure on hip and thighs. Unique Metal ArmrestCompared with all other ergonomic desk chairs' plastic 1D armrest, our stainless electroplating metal 3D armrests with bigger, thicker softer PU paddings are much more durable and best fit to your favorite position. Unique Headrest Quality MeshUnlike other high back office chairs' small mesh headrest, our big curved foam headrest provides more comfortable neck and head support. Plus, our breathable mesh with strong tensile strength provides cool and comfortable back support, enabling long hours sitting relaxed without sweat. WarrantyWe provide 30 days money-back guarantee, one year warranty and professional after sales service for our ergonomic office chair. If there is any quality problem, please contact us and we will provide 100 satisfied solution. Our ergonomic computer chair has comprehensive packaging and clear instruction, enable everyone to assemble easily without damage worry.