Includes thick, molded foam cushions and the capacity for 4 separate adjustments to provide all-day seating comfort Task chairs are constructed with a full array of adjustable features for maximum comfort of any user.Features:Adjustable air-lift seat height avoids pressure under the legsAdjustable manual back height reduces the likelihood of back painAdjustable back depth back angle adjustment with infinite locking relieves disc pressure and relaxes the back musclesHeight-adjustable curved, T-shaped urethane arms reduce muscular effort of the arms and shoulders.Each feature works independently of the others to properly support each part of the user's body. Additional features include a thickly padded seat cushion covered with durable, easy-care 100% polypropylene fabric for longer wear, and a sturdy, 5-leg molded base on casters for smooth movement. Some assembly required. Manufacturer's limited lifetime warranty. Available in 8 fabric colors: - 01 black, - 02 blue, - 04 brown, - 09 dark grey, - 29 beige, - 44 wine, - 65 dark blue, - 134 dark green. To view fabric choices, simply click on View Swatches located above. Overall dimensions: 36H x 25W x 22 1/2"D seat dimensions: 15-20H x 20W x 17"Dseat back dimensions: 18H x 18 1/2"W