The Klymit Insulated Static V Luxe mattress is a landmark in insulated sleeping pad comfort. The Insulated V Lux provides the comfort of your bed at home, but in a very lightweight package. And, it packs down small to easily fit in your pack. Luxury 4 season sleeping pad Warmth all year long with an R Value of 4.4. Filled with Klymalite synthetic Insulation and deep welds for improved sleep in all four seasons. 30 wide for plenty of room to roll around. V chamber design limits air movement and heat loss while offering a uniquely ergonomic body map which is optimized for performance and comfort. Inflating via two mouth valves in approximately 20 30 breaths. Extra wide, long, plush. Small pack size. Fabric: 75D polyester. Weight: 35 oz. 992 g. Size: 76 x 30 x 3 193 cm x 76.2 cm x 7.6 cm. R Value: 4.4. Packed Size: 5.5 x 10 13.9 cm x 25.4 cm. Stuff sack and patch kit included.