PharMeDoc Contour Memory Foam Pillow w/Cooling Gel Technology - Orthopedic Curved Support Pillow Design and Pain Relief - Hypoallergenic Material - Removable Pillow Cover 60% Polyester Memory foam bed pillow with cooling gel technology diffuses heat to reduce tossing and turning at night Curved contour pillow design aligns spine and reduces pressure on your neck to relieve neck, shoulder, and back pain Choose from reversible pillow heights (4 and 5) for a customized fit Hypoallergenic pillow case is dust mite resistant and removable for quick and easy washing Lifetime Manufacturer Warranty 100% Satisfaction Guaranteed Designed in California