Features Space-efficient design allows for 20% more thickness in a folded package that's smaller than the industry standard Highly efficient hexagonal nesting pattern allows for taller, wider nodes, providing great plushness without increasing packed size Taller nodes create 20% more space for uncompressed sleeping bag insulation, trapping more warmth around your body Premium dual-density, abrasion-resistant Axiotomic™ foam offers a supple top layer for comfort and a resilient lower layer for premium support and years of adventures Metalized thermal reflective film reflects heat back to your body and is durable, use after use Use as a standalone pad for ultralight durability and comfort, or pair with another pad for extra insulation in extreme cold conditions Packaging is made from recycled materials; please recycle it Technical Specs Best Use Backpacking Sleeping Pad Type Closed-cell Foam Pad Sleeping Pad Shape Rectangular Insulated Yes Insulation Type Closed-cell Foam R-Value 2 Packed Size Short: 20 x 5 x 4 inches Regular: 20 x 5.5 x 5 inches Sleeping Capacity 1-person Pad Thickness (in.) 0.9 inches Dimensions Short: 51 x 20 x 0.9 inches Regular: 72 x 20 x 0.9 inches Weight Short: 10.5 ounces Regular: 14.5 ounces Gender Unisex