Easy to use rapid inflation & deflation, setting up camp or breaking it down, the last thing you want is a sleeping pad that takes forever to blow up. The innovative rapid one-way valve design makes both setup and stow a very easy, less than 10 breaths. Great Design, with 2.5 inches of loft and an R Value of 2.2, the Hybern8 provides 3 season warmth and comfort you can count on to help get you the shuteye you deserve. FlexCell honeycomb design contours to any sleeping position. Comfortable in any sleeping position Lightweight, compact, and ultra durable, weighing in at 18 ounces and packable, the custom blend of 70 denier woven polyester is built to last with a softness you won’t find in a nylon pad. Wear resistant, weatherproof, Perfect for hammock.