Nemo redefined the classic closed-cell foam sleeping pad to deliver more thickness and plush comfort in an industry-leading packed size. The Nemo Switchback™ features hexagonal nodes, which are molded with a dual-density Axiotomic™ foam to create Hypnoelastic™ zones that conform to your body in a perfect balance of comfort and support.The Switchback™ also leverages a metalized thermal film layer to efficiently reflect heat back to your body. Blend that with 15% more heat-trapping space, this new innovative design is able to deliver a warmer, more comfortable sleep than other pads in this category. Features Highly-efficient, hexagonal nesting pattern allocates more space for taller, wider nodes, providing significantly greater plushness. More precise tooling eliminates wasted space between folded layers, enabling taller nodes to nest tighter for a smaller packed size. Taller nodes create more space for uncompressed sleeping bag insulation, trapping more warmth around your body. Premium dual-density Axiotomic™ foam offers a supple layer for comfort and a resilient layer for support. Metalized thermal reflective film reflects heat back to your body and is protected by a durable film. Axiotomic™ dual-density foam is optimized for well-balanced compression and abrasion resistance. Extremely easy to use, delivers comfort and security on all types of adventures from mountaineering, thru-hiking, or camping on a budget. Folding panel design allows for lightning-fast, easy set up and packing. Use as a standalone pad for ultralight durability and comfort or pair with another pad for extra insulation and comfort in extreme cold conditions. Protected by the NEMO Lifetime Warranty. Nemo Switchback Ultralight Sleeping Mat / Pad - Short