Price: $359.99 - $299.99
(as of May 16,2026 15:22:14 UTC – Details)

Product Description

Sihoo is a professional ergonomic office furniture supplier dedicated to providing a full range of office space solutions for consumers worldwide. With comfortable, reasonable, scientific and healthy sitting posture experience and fashion, modern office chair design, our company aims to build industry benchmark products and lead the future development trend of ergonomic office furniture. Sihoo has advanced independent research and development technology and perfect after-sales service. This is the first time in ergonomics 1.0 – an interactive experience of human-machine harmony, spanning the ergonomics 2.0 era – our products are people-oriented, we focus on sensory comfort, especially healthy quality of life. Sihoo has not forgotten the speed of the company to take social responsibility, products insist on using healthy materials to embrace the future in a friendly and sustainable way.

Ergonomic headrest

10 cm up and down adjustment, swivel adjustment, and ease pressure on the neck

Ergonomic chair back

double back frame bearing, 90-120 ° tilt back, stick the back support

Adjustable Lumbar Support

upper and lower 5 cm adjust, front and rear 3 cm support lumbar，with long sitting, comfort and elastic sponge

Back support

Double back frame bearing, polymer PP material, strong toughness

Adjustable armrests

6 cm front and back adjustment, 36 ° rotation, 7 cm lift up and down

Comfortable seat cushion

Flow design, high-quality breathable mesh, fit the hip well

High – level mesh

Strong toughness, wear resistance, practical

Mechanical spring system

Made of cold rolled steel, rich in function, easy to adjust

Gas lift

Passed SGS inspection，steel making，lifting stroke 100 mm

chair legs

Aluminum alloy material, surface are all polished, aesthetic and practical

Casters

PU edge, quite smooth and not scraping the floor

【Features】Adjustable head restraint allows the neck to lean easily and comfortably, adjustable lumbar support bracket for free adjustment of height depth, 3D adjustable armrest for different office applications, 90°-120° arbitrary backrest adjustment for multiple work positions, any switch 10cm lift, 360 ° Freedom to rotate freely 3D handrail.
【Ergonomic design】SIHOO 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
【Material】The aluminium base is steady and durable,having good bearing quality. The silent castors move freely without noise. Double-back-frame design is steady and durable.
【Design】SIHOO is the crystallization of the common wisdom of many professionals in human body, physiologist, product designer, mechanical engineer，does 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 chairs.
【warranty】Product warranty period is one year. 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.!