The LINENSPA Shredded Memory Foam Pillow with Gel Memory Foam provides the perfect blend of support and comfort. An outer layer of gel-infused memory foam offers a cooling effect and smooth, even surface. The shredded memory foam filling is easily fluffed and molded with increased breathability. Much like a traditional down pillow, shredded memory foam filling can be moved and shaped to conform to your head, neck, and shoulders for excellent support and spine alignment. Gel-infused memory foam is naturally hypoallergenic and resistant to dust mites. This pillow has the fluffable comfort of down without allergens. This pillow includes a 250 thread count cotton cover for a crisp look and cozy feel. Made of 100 percent cotton percale, this cover is removable and machine washable for a clean, refreshing sleep environment. Cover: 100 percent cotton. Filling: 100 percent polyurethane foam.