Polyester The Full Support Body Pillow by Sharper Image provides comfort and support in all the right places. This one-piece, horseshoe-shaped pillow is great for side-sleepers as well as those who suffer from arthritis, fibromyalgia, osteoporosis and neck and shoulder pain. Made with hypoallergenic Fusion polyester fiberfill, it includes a machine-washable zippered pillowcase. The Full Support Body Pillow by Sharper Image provides comfort and support in all the right places. This one-piece, horseshoe-shaped pillow is great for side-sleepers as well as those who suffer from arthritis, fibromyalgia, osteoporosis and neck and shoulder pain. Made with hypoallergenic Fusion polyester fiberfill, it includes a machine-washable zippered pillowcase.