Top 10 Best Sihoo M57

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..

Innovative Ergonomic ChairSIHOO Doro C300 ergonomic office chair combines the latest technologies to help you maintain a comfortable posture and live a healthy lifestyle. This desk chair comes with an adjustable headrest, self-adaptive lumbar support, ultra-soft 3D armrests, a smart weight-sensing mechanism, durable and silent chair wheels, a flexible backrest, and a fully breathable mesh design, offering lasting comfort even after all day sitting.. Dynamic Tracking SystemThe backrest of the SIHOO ergonomic office chair features a fully breathable mesh design and a flexible triangular frame, conforming to your back as you move your upper body from side to side. The backrest of the home high back office chair has a four-position adjustment, allowing for 6cm 2.36 of up and down movement, making it suitable for individuals of varying heights. When adjusted to the highest position, it automatically returns to the lowest level.. Self-Adaptive Lumbar Support 3D Coordinated ArmrestsWhen seated in the SIHOO Doro C300 computer chair, the self-adaptive lumbar support automatically moves with your body, and the ergonomic office chair provides continuous support and comfort to your lower back, effectively alleviating back pain and protecting your health. The desk chair's 3D armrests adjust in three directions and synchronize when you recline, allowing you to relax your arms in all positions.. Intelligent weight-sensing mechanismSIHOO Doro C300 office chair for home features an intelligent weight-sensing mechanism that allows our chair to support up to 150 kg, adapting to the user's weight while ensuring an effortlessly balanced reclining experience. Our computer desk chair can be tilted at 110, 120, and 130 angles, so you can relax and rest in comfort.. Safety CertificationsSafety is the top priority for SIHOO office chairs. The SIHOO Doro C300 ergonomic office chair holds 12 patents, passes the EU's REACH and EN1335 standards, and has German TUV certification for safety and quality. Our ergonomic office chairs also comply with US SGS BIFMA standards and feature a class 4 SGS-certified gas lift for enhanced durability and safety. We promise to offer free product accessories within the three-year warranty period from the date of purchase..

Ergonomic DesignPatioMage is committed to creating the most comfortable ergonomic mesh office chair. Our office chairs are perfectly designed according to the four curvatures of the human spine. With our ergonomic design based on human body curve and real needs from customers,it is easier to work in comfort by freely adjusting the headrest,lumbar support,armrest,seat depth heigth,footrest as you need to truly make it perfect for a long office day at home. Adjustable Seat DepthThis office chair comes with seat depth adjust technology, an adjustable feature that can be adjusted 60mm to find the most suitable sitting position according to height and thigh length. It will effectively support the entire leg area and relieve leg pressure.. Adjustable Lumbar SupportWith split back design of lift rotate lumbar support,your waist will be supported well.The lumbar support of this gaming chair provides a proper support by adaptive rotating 10 degrees for the natural curve of your waist.It can help to release your spinal pressure and really suitable for those who needs to sit for more than 10 hours daily.. 3D Adjustable ArmrestThe arms of the branch ergonomic chair can be adjusted up and down,forward and backward, left and right to get the most comfortable sitting posture as you need.The armrests are designed with skin-friendly and PU soft materials to support your arms better.. High-quality MaterialsThe desk chair is made of high-elastic special soft mesh.Highly breathable in mesh and highly durable in strength make the computer desk chair good for sitting for 10 hours or more.The footrest uses steel plate material to ensure the safety of the chairs and the comfort of the experience. With a maximum tilt of 135, you can choose the right angle for your office hours or nap time.The base provide a strong bearing capacity max to 440lbs.. Customer Warranty SupportPatioMage 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..

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.. Adjustable Tilt Tension FunctionThis home office desk chair comes with tilt tension. You can adjust the spring tension of leaning-back mechanism when using the rocking function.It's much better options for different body types.Typically a heavy weight user would need more tension and a light weight user would need less tension. This adjustment makes you recline the backrest back comfortably90135 or sit straight freely.. 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.. Certified QualityCertified by the professional BIFMA durability stress tests, PatioMage office chairs are made of top-quality materials. Security and stability are the top priority for ergonomic office chairs. The big and tall office chair's high-strength aluminum alloy sturdy base and SGS certified level 4 gas cylinder ensure safety and stability. 360-degree swivel and ultra-smooth caster wheels make user freely enjoy the work or gaming..

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..

HIGH QUALITY EASY TO ASSEMBLESIHOO office chairs have been certified by BIFMA and SGS, passed 2000lbs static pressure test. It can carry a weight of up to 330lbs. Every part of this computer office chair has strict safety quality testing, cushion impact test, handrail fatigue test, chair foot static pressure test, ect. Simple instructions enable anyone to put chair together in eight simple steps. FOR LONG TIME SITTINGThe mesh back and mesh seat keep air circulation for extra comfy. High quality mesh resists abrasion and transformation, it makes the high back desk chair good for sitting for 8 hours, suitable for a long day sitting. Meanwhile, it allows you to sit without feeling hot or sweaty. It also features easy maintenance, please wash the mesh in warm water on a gentle cycle with a cold-water rinse.. Adjustable 3D Armrest This office chair from SIHOO features 3D adjustable armrests - go forwards and back, up and down, and rotate 36 for the best fit to your favorite position. No matter in appearance or the function, it makes perfect sense of technology and future. Find the best angles for your posture.. ERGONOMIC DESIGNSIHOO is recommended by Ergonomics Application Association. Ergonomic design is based on the human body dynamic digital model. The S-shaped backrest mimic the human spine which helps release the spinal pressure, more effectively adjustable lumbar pillow will cherish your spine. The flowed waterfall arc seating design thigh support is comfortable, it will make you more relaxed.. 3 YEARS WARRANT If there is any quality problem, please do not hesitate to contact us. Sihoo executive office chair promises to provide you with free product accessories within 3 years..

Multiple Adjustments5 ergonomic adjustabilities of this computer chair help you to find the most comfortable seating position for a long term sitting. Adjustable back support, headrest adjustment, stepless seat height, and tilt adjustment plus height adjustable armrests. This executive swivel chair provide you a customized seating experience.. Breathable Mesh BackThe premium backrest with mesh fabric is flexible, mesh office chair gives you a cool feeling and comfortable sitting experience, promotes good air flow, eliminates sweating and moisture, to keep you focus and relax at the same time.. Well Padded SeatW-shaped design for the seat ensures you sit centrally .The front edge of the seat has a waterfall front, which ensures minimum pressure on your legs during prolonged seating periods. High-density sponge-filled cushion is soft and not easily deformed.. High Quality Easy AssemblyThis home office chair has passed the BIFMA test and the static pressure test of 1136 kg. Our ergonomic office chair can support a weight of up to 150 kg. Simple instructions enable anyone to put chair together in eight simple steps.. Three Years WarrantyIf there are any quality problems, Sihoo Office Chair promises to provide you with zero-profit product accessories within three years warranty period..

Multiple Adjustments5 ergonomic adjustabilities of this computer chair help you to find the most comfortable seating position for a long term sitting. Adjustable back support, headrest adjustment, stepless seat height, and tilt adjustment plus height adjustable armrests. This executive swivel chair provide you a customized seating experience.. Breathable Mesh BackThe premium backrest with mesh fabric is flexible, mesh office chair gives you a cool feeling and comfortable sitting experience, promotes good air flow, eliminates sweating and moisture, to keep you focus and relax at the same time.. Well Padded SeatW-shaped design for the seat ensures you sit centrally .The front edge of the seat has a waterfall front, which ensures minimum pressure on your legs during prolonged seating periods. High-density sponge-filled cushion is soft and not easily deformed.. High Quality Easy AssemblyThis home office chair has passed the BIFMA test and the static pressure test of 1136 kg. Our ergonomic office chair can support a weight of up to 150 kg. Simple instructions enable anyone to put chair together in eight simple steps.. Three Years WarrantyIf there are any quality problems, Sihoo Office Chair promises to provide you with zero-profit product accessories within three years warranty period..

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. The grey desk chair is suitable for people of about 5'5 to 6'2.. 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 SEAT- The office mesh 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.. OFFICE 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. PU mute wheels roll smoothly, no harm on wooden floor the sturdy five-pointed base and chair frame add durability and stylish appearances.. EASY TO INSTALL WARRANTY- All tools and user instructions are included, quick easy to assemble15-20 min. This ergonomic office chair comes with 2 years warranty, so please email us directly, we will offer you satisfactory solutions ASAP..

Ergonomic DesignThe ergonomically designed C-shaped backrest perfectly supports your body.And it can be tilted at 120, providing an excellent seating experience during work and entertainment. High-density mesh back, keeping your back cool and sweat-free.. 90Folding ArmrestsThe home office chair has adjustable armrests, which can be turned up to save space. It is suitable for living rooms, bedrooms, meeting rooms and offices.. High Quality The 360-degree rotating wheels are quiet and will not scratch the floor when moving. The gas lift has passed BIFMA certification, so it is more stable and safe. The chair is best suited for people 150-175cm with a maximum load of 300 pounds.. Easy AssemblyThe package contains the tools and gloves needed for installation, and there are clear instructions to help you quickly install it. It takes about 15-20 minutes to assemble this executive office chair.. Three Years Warranty If there are any quality problems, Sihoo Home Office Chair promises to provide you with zero-profit product accessories within the three years warranty period..

DUOREST'S PREMIUM MODEL Duorest has been leading the High-End ergonomic office chair market since its establishment in 1987, and the ALPHA model is the most premium model of DUOREST's models. Our ALPHA model provides the ULTIMATE COMFORT for customers based on Breathable Mesh Seat and Twin-Backrests.. INNOVATIVE 3D DUAL-BACKRESTS With our world-leading technology, DUOREST's main value is to deliver 3D Movement for your proper posture. The backrests flexibly move on the X, Y and Z axes. In other words, when you reach to the side or down, it forces you to maintain upright with back straight and chest out.. BEST CHAIR FOR SITTING LONG HOURS Do you work at home OR sit for more than 8 hours a day Our Ergonomically designed Dual-Backrests allow the spine to maintain its natural shape and keep the backbone free from pressure even when reclined.. MADE IN KOREA EASY ASSEMBLE Duorest is Top manufacturer of Ergonomic Office Chair in S.KOREA Under the name of Duoback. We are producing high-quality chairs but customers can easily assemble them. Anyone can easily assemble the chair. Just invest 10 minutes. You can also watch our installation guide video in our listing.. UP TO 3 YEARS WARRANTY In case any manufacturing or material defects with DUOREST chairs are found, please feel free to contact with us. The warranty is valid for ONE to THREE YEARS under an applicable warranty classification..

T80'S UNIQUE ENGINE Based on 6 years of research, T80's patented Ultimate Sync tilting mechanism optimizes chair movement and makes it possible for the chair to support your body more closely.. ULTIMATE SYNC  More advanced than tilting angle locker, 4-step multi-limiter helps you control over your maximum levels of tilting angles depending on your preferred working postures. Also, an easy control lever adjusts tilting strength by rotating up to 2.5 turns. This function allows your chair to support you more neatly and comfortably.. A PIECE OF DESIGN WORK ITO Design Studio's Authentic German design with Sidiz technology combine to create a piece of design work.. EASILY CUSTOMIZABLE You can also adjust the forward tilt and seat depth as well as the armrest and the headrest as you wish. We also care about your convenience. The tilting tension lever is placed on the right side of the chair. These allow you to easily personalize the chair to your preference.. EXCEPTIONAL BUILD QUALITY Each component of the chair is made of solid material for better durability. The chair can be heavy, but it is heavy for a reason.. 30-DAY TRIAL AND 3 YEAR WARRANTY Sidiz offers a 30-day free trial and you may easily return the chair if it does not fit you. Also, all quality-related issues with a replacement is offered for 3 years after the date of purchase. Upholstery and foam will be warranted for 1 year..

Comfy Lumbar Support Do you have back pain SIHOO home office chair with lumbar pillow will be the best choice to protect your spine from the pain and fatigue of sitting for a long time. Adaptive elastic waist support can automatically provide support strength based on body weight and contact angle. If you sit in the office for a long time, this executive swivel chair will be your best choice.. Adjustable Backrest The backrest of the mesh office chair can be adjusted up and down to get more support according to your height and sitting posture. The adjustable range of the backrest is 6cm, which effectively solves the inconvenience caused by the height difference. Sihoo ergonomics office chair aims to provide each customer with a customized sitting experience.. FeaturesAdjustable headrest, 3D armrests and back tilt provide you better support when you sit on our ergonomic office chair. You can choose 3 positions between 90-123 to tilt the backrest, 10cm for seat height adjustment, and 360 free rotation.. High Quality and Easy to Assemble The gas lift of this high back office chair has passed BIFMA and SGS certification, and passed the 1136 kg static pressure test. Our desk chair can bear a weight of up to 150 kg. The instructions allow anyone to assemble the chair in eight simple steps.. 3 Years WarrantyWe eager to offer better product and service for our customers. If you have any questions, please feel free to contact us. We will provide 3 years of free warranty service..

SEVEN FUNCTIONS 3D dynamic backrest, 3D headrest adj, 4D Arms adj, seat depth adj, seat height adj, backrest height adj, and backrest tilt angle adj. Its sophisticated ergonomic design instantly responds to your body, movement, and posture to provide natural balance and total support. We also designed a coat hanger behind the backdrest. PRECISE SUPPORT The waist, back, and shoulders are sensitive parts of the body. To give them targeted support, we designed three separate areas to form the chair back - the chair is made up of dynamic surfaces that instant respond to the simplest movements, setting a new benchmark for pressure distribution, spinal alignment, and natural movement.. 3D DYNAMIC ADJUSTMENT The angle and elastic output of both backrest and lumbar support can adjust automatically according to users of different physical shapes The height of backrest can be adjusted manually to make sure they press against body at any time by expanding the contact surface between mesh and body and to provide a stronger sense of wrap and support that helps you remain focused and comfortable.. STAY COOL By doing away with foam and fabric, we solved one of prolonged sittings biggest predicaments the buildup of heat and humidity close to the body. 4D-MESH covering allows air, body heat, and water vapor to pass through the seat and backrest to help maintain even and comfortable skin temperatures.. ALUMINUM ALLOY FRAME The armrest, seat, backrest, underframe, feet and other load-bearing parts are forged from high-quality aluminum alloy to ensure the stability and durability of the chair. It has passed the tests of three major quality supervision organizations, BIFMA, SGS and TUV..

ADJUSTABLE LUMBAR SUPPORT Does the back health bother you The ergonomic office chair will fully support your spine and allow for perfect posture. So you can go about your day without an aching back. With the adjustable headrest, lumbar support, 3D arms and sliding seat, you can enjoy comfortable support and get proper posture.. SLIDING SEAT To reduce the pressure on your thighs and hips, the high back mesh chair is specially equipped with a sliding seat. By adjusting the seat depth back and forth, you can easily find a comfortable position when work or rest. With a mesh backrest mesh seat, youll stay cool all day long, avoid sweating and sticking.. ADJUSTABLE 2D ARMREST Adjusting the 2D armrest go forwards back, up down for a comfortable arm support. The mesh headrest with height and Angle adjustment, keep your get great neck support and avoid cervical pain. The computer office chair is durable with a max capacity 280lbs. Chair sizeWxDxH 19.9 x 20.7 x 48-53.5 innot include the arms.. TILT FUNCTION Lean the executive chair back 90120, you can lock the backrest at 3 different locationsincluding upright, which will make you rest more comfortable. Also, the ergonomic chair has a special weight-activated mechanism, so your chair will automatically match the appropriate tilt tightness according to your body weight. If the handle is broken, pls just contact the seller for replacement.. EASY TO INSTALL WARRANTY You will find all required tools and instructions in the carton, and a new swivel task chair can be installed fast after 2025m. All office chairs purchased from SUNNOW come with 1-year warranty. Please e-mail us first, we are pleasure to help you if you need any part replacement or other issues..