Naturehike Official Ultra High R Value Air Mat Ultra Lightweight 500g SGS Certified Utility Model Registered 4 Seasons Be Used At Outdoor Thickness

[Registered as a utility model] Naturehike high R value mat has a structure that has been registered as a utility model, and the anti-radiation function of the aluminum material prevents heat loss due to radiant heat transfer. Each independent air chamber is separated by a film to prevent heat loss due to convective heat transfer due to air circulation. The interior design features a multi-dimensional heat-reflecting structure to keep the cold at bay. 【Compact and Ultra-Light】Naturehike high R-value mat is made of ultra-light material, with a total weight of only about 500g. Double sizes available (see table on next product description page for each size). In addition, the storage size is very small, which effectively reduces the burden during mountain climbing and camping trips. 【SGS Certified】Naturehike high R value mats are SGS certified with R 5.8 and R 8.8 suitable for four seasons and extremely cold environments. (*If you are sensitive to cold, we recommend purchasing a mat with an R value 0.5r higher than the normal application temperature) [7cm Thick and Comfortable to Sleep] Naturehike high R value mat has high cushioning properties, and the 7cm thickness eliminates car steps and uneven ground, ensuring a comfortable sleep as you won't feel the unevenness. In addition, you can adjust the thickness from 7 to 9 cm by adding air to inflate it to your desired firmness. [Reassuring Product Warranty] Naturehike high R-value mats come with a 365-day warranty from the date of purchase. We make every effort to ensure the quality of our products, but in the unlikely event that the product has an initial defect or is no longer usable, please contact us via your Amazon purchase history with your order number. please. Naturehike Official Ultra High R Value Air Mat R4.6 Ultra Lightweight Approx. 500g SGS Certified Utility Model Registered 4 Seasons (Can be used at ≥-20℃) Outdoor Thickness 7cm Compact Camping Climbing Inflator Mat Connectable Water Resistant Sleeping in Car Sleeping in a Tent Waterproof Heat Retention Disaster Prevention Storage With bag