Windhike Air Mat High R Value Used at Low Temperatures of Airbed Ultra Light Camping Mat Inflator Mat Waterproof Disaster Prevention Mountain Climbing

【R-value 5.8/3.5 SGS Professional Certification】Our inflatable cushions have been tested many times and the high R-value 5.8 can be used at temperatures as low as -20℃ and the R-value 3.5 can be used at temperatures as low as -6℃. Unlike other inflatable mats on the market, this air mattress features a unique new 8-layer structure that locks in heat and keeps you out from the cold. By adding an aluminum membrane to each internal layer, we further separate the individual air chambers, reduce heat loss through convection, and significantly increase warmth. 【Lightweight Design】Unlike other inflatable cushions, we have reduced the thickness of the single layer of air cushion, which means the points of each layer are more dense. On the one hand, it significantly improves the density of the air chamber and reduces heat convection, on the other hand, increases the overall number of stress points, increases the safety of the cushion, and with the premise of small volume and light weight, the heat retention (R value) can be higher, so in the true sense of the word, ultra-light, outdoor travel is completely burden-free. 【7cm dynamic thickening】Ergonomic body-fitting design, high resilience and compression resistance, moisture-proof cushioning, off the ground, the pressure when lying down is evenly distributed by each contact point, providing soft support. The whole process, chatting, sitting and lying down. 【Widely Used】As an outdoor, camping, mountain climbing and travel enthusiast, this sleeping pad is essential.It can meet your needs, improve your sleep quality, and let you sleep peacefully. 【Excellent Service】We are committed to providing high quality products. If you have any questions about this camping equipment, please feel free to contact us. We will try our best to solve it. Safety: The biggest challenge with inflatable cushions is airtightness. If air leaks, the inflatable cushion will almost completely lose its functionality. This design structure significantly increases stress points compared to traditional air cushions, improving product safety. The outer structure is made of 20D nylon fabric combined with high-strength TPU, and the inner coating is also thicker to ensure the robustness of the fabric.