ERGONOMIC DESIGN FOR DUAL POSTURE: Zody is one of the first chairs ever to fully support two postures: sitting and the in-between “perch” position that allows half sitting, half standing at a sit-to-stand desk. FEATURES: This adjustable desk chair includes seat height adjustment, 4D armrests, back stop, tilt tension control, forward tilt, seat depth adjustment, soft casters and aluminum base. PERSONALIZED COMFORT: Whether used as a home desk chair or professional computer chair, Zody adapts to your posture. Its ergonomic adjustments provide lasting comfort, reducing fatigue during long hours of focused work. Supports up to 325 lb. READY TO USE: This ergonomic office chair arrives fully assembled for convenience. Backed by a 12-year warranty, it promises craftsmanship and quality for years of use. GLOBAL COMMITMENT: Zody is Cradle to Cradle Bronze Certified—the first office chair to meet updated standards for environmental integrity. This certification helps ensure products can be fully recycled or reused after their first life. Fully supports two positions: sitting down, and that in-between “perch” that’s half sitting, half standing (a common posture with a sit-to-stand desk). Built on over 20 years of independent field studies and knowledge, it’s the most researched chair on the market.