The ultimate cooling pillow will have you Out Cold in seconds! Our premium Dual Climate Cover actively pulls heat away from you on one side and keeps you warm with our soft Microfiber fabric on the other side. This premium fabric is removable, machine washable, and hypoallergenic. The cooling effect is woven into the fabric and will never wear off! Our memory foam core provides the ultimate support. It’s crafted with our proprietary formula that breathes, contours, supports, and is odorless.Cover — Removable and machine washable cover (cold water) with mild detergent. Foam — Spot clean with a damp cloth. DO NOT place your foam core in a washer or dryer.