This lightweight and durable Soft Hot Tub Covers is everything you are looking for in an economy priced spa cover. This extremely low priced cover is an excellent alternative to the more costly foam board insulation covers. A detachable, inflatable air bladder in the center of the cover adds support and increases the insulation value while providing a slope for rain water runoff. The Soft Spa Cover is lightweight and easy to use, has no foam board to break, and can store in a small area. ONLY AVAILABLE IN GREY.