The Protect A Bed Snow Cooling Pillow features Nordic Chill fabric to help you stay cool while you're sleeping. The Nordic Chill cooling pillow cover fabric dissipates body heat up to 10 times faster than cotton, creating a cool sleeping environment. This pillow will be cold to the touch, even through a pillow case. 18 oz. of medium firmness shredded memory foam pillow fill, perfect for all sleepers, or those who prefare a pillow with medium loft 1 year manufacturer's warranty and machine washable cover