The special diamond-tested breathable fabric has no hard edges and makes you feel like you are lying on a flat mattress. A high-quality one-piece slow rebound foam, the padding is separated from the cover, not only protects the padding and makes it more durable, but you can also easily wash the cover in the washing machine. The creative addition of additional Velcro strips with adhesive at both ends effectively improves instability problems such as collapse. other similar products may occur during use.