Bluestone Adjustable Leg Wedge Support Cushion with White Cover: Zippered, machine washable, white terry fabric cover Cover material: 65% poly, 35% cotton, 220 gsm terry fabric cover Filling: 1" 40D memory foam and 8.5" 20D regular foam with 2 wedge inserts Cushion dimensions: 24"L x 16.5"W x 9"H Wedge insert dimensions: 5.25"L x 16.5"W x 2.25"H Comfortable and soft leg wedge pillow Allows for simple adjustments to be made to find the correct position for your body Reduces back and leg pain