M2 Wedge Gel - 22" x 18" The M2 Wedge Gel is designed to provide superior support and comfort. Its unique features include a Quadra 3D gel pack, coccyx cutout, and Comfort-tek cover. The hook and loop bottom allows for easy adjustment and secure positioning. Key Features: Quadra 3D gel pack for maximum comfort and pressure relief Coccyx cutout to relieve pressure on the tailbone Comfort-tek cover for a soft and breathable feel Hook and loop bottom for easy adjustment and secure positioning Skin protection and positioning for added comfort and support Non-skid bottom to prevent sliding Dual density foam for optimal support Deep lateral and medial leg contours promote postural alignment With a weight capacity of 400 lbs, the M2 Wedge Gel is perfect for a variety of users. Its versatile design makes it ideal for use at home, in the office, or on the go.