There is no internal frame in this chair. The body is one continuous piece of sponge cut to a curved profile, so there are no rigid structures anywhere to press through the padding, and the curve follows the back, waist, hip and thigh in a single line rather than in separate padded panels that leave gaps between them. That matters most over long stretches spent reading magazines, watching TV or listening to music, where a hard edge under one hip is what eventually makes a seat unbearable. Rated capacity is 350 lbs, and overall the chair measures 37.5 by 25.5 by 32 in, with a 22 in seat depth, a seat height of 15 in and a backrest 19 in long, proportions that let someone sit back fully rather than perching. The headrest detaches, and it is designed to be used off the chair as well, resting across the legs as a surface for a computer. Being compression packed, the sponge needs 24 to 48 hours to rebound to full shape; a hair dryer over the surface or a few firm pats speeds that up. The cover is ice velvet, cool against skin rather than clinging, and it comes off completely through a zipper backed by hook and loop fasteners, so it goes in the wash instead of being spot cleaned in place. At 18.5 lbs the chair shifts easily between a living room, bedroom, study or office, and no assembly is required. Specification: Color: Beige/ Grey; Material: Ice Velvet Sponge; Overall Dimensions: 37.5" x 25.5" x 32"; Backrest Length: 19"; Seat Height: 15"; Seat Depth: 22"; Weight Capacity: 350 lbs; Net Weight: 18.5 lbs; Assembly Required: No; Box Qty: 1; Package Includes: 1 x Lazy Sofa Chair 1 x User Manual; Detachable Parts: Yes