Klymit Insulated Static V Sleeping PadVersatile and lightweight sleeping pad. DESIGNED FOR YOU: The patented V shaped design delivers support and comfort no matter how you sleep on your side, stomach or back. STAY CENTERED: Integrated into the patterning and construction, they provide a secure, comfortable sleep by centering you on the pad and inhibiting air movement while tossing and turning. EXTRA WARM: Unlike traditional pads that flatten the bags fill, Deep Welds create expansion