Upgrade your office setup with this ergonomic office chair from WorkPro. Adjustable lumbar offers proper support for your back and lower spine, while a waterfall seat slopes gently downwards to help prevent muscle soreness and fatigue in your legs. This mesh-back office chair provides ample airflow, helping you stay cool and comfortable throughout the workday. Ergonomic design allows for all-day comfort. Recommended for professional use 8-10 hours per day. Weight capacity tested to support 275 lb. Mid-back office chair. Waterfall seat. Cushioned fabric seat provides ample comfort. Mesh back upholstery. Ergonomic office chair with adjustable lumbar support. Adjustable seat height to suit your needs. Back angle and multiple locking positions. 3-D armrests. 360 deg. swivel. Built-in casters. Meets and/or exceeds ANSI/BIFMA performance standards. Assembly required. Backed by the manufacturers lifetime limited warranty. Eco-conscious choice - has one or more meaningful eco-attributes or eco-labels. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. GREENGUARD Gold certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. Meets/Exceeds Flammability Standard TB117-2013 Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment. Contains Recycled Content - See Specs for Details