Ultra soft & Luxury Comfort The memory foam sleeping pad adopts a double-layer design, including gel memory foam and 30D high-density foam. High density foam can effectively support the weight as the bottom, and gel memory foam can automatically adapt to the shape of the body, bringing a soft and comfortable feeling. Waterproof Cover The velvet fabric cover is detachable and washable. The inner side of the top cover and bottom cover is provided with waterproof coating to effectively protect foam from rain and dew. The upgraded anti slip bottom can keep the floor bed in place. Multi Functional Mattress Outdoor, it can be used as a portable travel mattress, camping pad, and car camping.