Kensington Technology Group (KTG) designs computer accessories that enable today's computer user to work smarter, more comfortably & more productively. Kensington continues to be the cross-category computer accessory leader by leveraging its experience & understanding of changing work styles & trends, its broad product line, strong brand equity & its global distribution strength. Featuring removable, washable, cotton/polyester fabric cover, the Memory Foam Back Rest provides the ultimate comfort for you. The temperature & pressure sensitive foam dissipates pressure while gently molding to your body shape. The leather-like bottom cover reduces movement on chair.