Sea to Summit Mat Ultra Light Insulation Mat Small ST81172

Welcome to Select Items Norisuke. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! You will find popular and useful products in Japan! Size: 168 x 55 x 5 cm (Stored size: Diameter 10 x 23 cm) Weight: Approx. 430 g R value: 3.3 (thermal resistance value) / Number of cells: 174 Material: 40D ripstop nylon Accessories: Repair kit, Airstream pump sack Lightweight yet highly insulating mattress We have added excellent reflective insulation performance to the lightweight and compactness of the Ultralight Mat. ``Exkin platinum'' is used on the back of the surface fabric, and ``Thermolite'', a filling material with excellent heat retention, is used inside the air spring cells. The heat emitted from your body is efficiently stored within the mat, and cold air from the ground is also shut out, allowing you to sleep comfortably. This mattress has a single layer structure but has high insulation properties. The biggest feature of the Sea to Summit Mat is its unique valve. The large valve makes it easy to inflate and expel air. Also, since it has a double layer structure, air will not leak even if you open the outer valve, allowing you to inject the maximum amount of air. Fine adjustment of hardness is also easy using the fine adjustment valve. Includes Airstream pump sack.