The Flexcore Series provides a self-inflating air pad Whether you need a lightweight, compact air pad for your next backpacking trek or a double wide for you and your partner to share, the ALPS Mountaineering Flexcore Series has it all. Constructed with a soft, durable polyester ripstop top and a durable polyester taffeta bottom, these air pads are ready for any adventure. A convenient stuff sack with compression straps are included for easy transport and storage, and in case of an unforeseen emergency repair, a repair kit is included with each Flexcore air pad. The hexagon-shaped cored foam reduces weigh and provides a comfortable resting surface for a good night's sleep. Noncorrosive brass valves are used for lasting through the years.