BOSS Furniture HI-BACK CARESSOFT PLUS EXEC CHAIR W/KNEE TILT, CHROME BASE Deluxe executive contemporary chair. Unique design with an extra layer of foam for incredible comfort. Beautifully upholstered with ultra soft, durable and breathable Caressoft Plus . Metal chrome plated 27 base. Metal chrome plated arms topped with soft arm pads. 2-paddle spring tilt mechanism, which can be locked in any position throughout the tilt range. Comes standard with knee-tilt mechanism. Matching guest chair model (B9229).