Specially designed to ease neck, back and shoulder pain, our U-shaped pillow positions and supports your entire body, contouring to your shape! Adjusting to you from head to toe, it allows custom comfort for better sleep. Pillow: 50% polyester/50% cotton outer with poly fill; hand wash; 102"L x 15"W. Pillowcase: 50% polyester/50% cotton; machine wash; 111"L x 19 3/4"W.