Klymit Static V Luxe Sleeping Pad - Stone Grey Features: Body Mapping Technology: Our patented V-shaped design delivers support and comfort no matter how you sleep - on your side, stomach or back. Side Rails: 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. Deep Weld Patterning: Unlike traditional pads that flatten the bag's fill, Deep Welds create expansion zones that allow your bag to fully loft beneath you for improved thermal comfort. Lightweight & Easy-to-inflate. The V-Chambered design that changed the way people sleep outside. Specifications: Weight: 27.2 oz / 771 g Material: 75D polyester Dimensions: 76 x 30 x 3 in / 193 x 76 x 8 cm Packed Dimensions: 8 x 4.5 in / 20 x 11 cm R-Value: 1.5/ASTM 1.3 Warranty: Lifetime Klymit Static V Luxe Sleeping Pad - Stone Grey