Specifications:1. Color: Grey2. Material: Micro Suede3. Dimensions: (17 x 13 x 3.5/1)" / (43.18 x 33.02 x 8.89)cm (L x W x H)4. Weight: 1.04lb / 0.47kg5. Suitable For: SofaPackage Includes:1 x CushionIntroductions:Thank you for visiting our site! We are glad to give you a recommendation of this Memory Cotton Triangle Cushion U-shaped Hollow. It's made of high quality micro suede, which is good breathability and softness. Memory foam seat cushions that driver or passenger seat layered memory foam car cushion with fully adjustable straps and secure buckle. Our sacral wedge cushion is also outfitted with a U-shaped cut out in the rear to suspend the tailbone and coccyx for added relief. It can also help relieve sciatic nerve pain. So what are you waiting for? Just take it home!Features:1. 【MEMORY FOAM SEAT CUSHIONS】Driver or passenger seat layered memory foam car cushion with fully adjustable straps and secure buckle; High quality luxury driving pads for cars, vans, trucks, and SUVS2. 【DUAL CORE PADDED BOOSTER】 Firm polyurethane foam padding combines with premium, soft, memory foams to support and contour men and womens unique frame and weight while driving or sitting long hours3. 【ERGONOMIC WEDGE DESIGN】The angled wedge design is perfect for use in the car by adding comfort and seat height without putting pressure on your thighs like conventional seat cushions. Our sacral wedge cushion is also outfitted with a U-shaped cut out in the rear to suspend the tailbone and coccyx for added relief. Can also help relieve sciatic nerve pain (sciatica)4. 【NONSLIP RUBBER BOTTOM】 Will stay in place in your car, auto vehicle, airplane, computer desk, office chair, stadium seat or wherever you trusty wedge coccyx cushion may travel. No more struggles with the hassles of readjusting the wedges every time you sit down. The wedge pad is also portable due to its convenient sewn-in handle. Enjoy the bliss of perfect relaxation and positioning with every seating5. 【BREATHABLE MESH COVER】The cool, perforated, no slip mesh cover allows our pads to breathe ensuring a fresh and relaxing ride on hot and humid summer days; Removable zipper covers are machine washable