Description of Pacific Outdoor Über Lite Sleeping Pad Pushing the concept of weight-saving and compactness to new levels, the Über-Lite sleeping pad supplies insulation and comfort just where you need it; under your shoulders and hips. Less weight and bulk than a 3/4 length pad with all the same perceived comfort. The secret weapon for the comfortable ultralite backpacker. REGARDING VALVE PLACEMENT - The valve was originally tested at an angle but it caused discomfort at the shoulder when our testers rolled over on it, hence the valve placement at the head. By placing the valve at the head Pacific Outdoor was also able to better integrate the open cell insert into the closed cell top and bottom of the Hyper Lite pads that the tool was originally designed for. It was also thought that users normally place some sort of pillow under their head. Features: Size (in.) - 17 x 37 x 1.0 Size (cm.) - 43 x 94 x 2.5 3 season Packed (in.) - 4 x 8 Weight (oz.) - 9 oz. Weight (g.) - 250 g.