6.5 R-Value Camping Sleeping Pad for All Season Dual Layer Ultralight Air Mattress for Cold Weather Insulated Inflatable Sleeping Mat for BackpackingHikingOutdoor with Air Pump Sack

- <1> The R-value (Thermal Resistance Value) is an indicator of "thermal insulation performance". A higher R-value means it is more difficult for heat to flow through the material?cold air is hard to transfer, and the thermal insulation performance is better. With an R-value of 6.5, this inflatable mat is suitable for 4-season use and can be used in environments above -20°C. - <2> It features a unique Mylar 3D thermal circulation structure and a 6-layer composite material structure. These designs enable thermal circulation and lock in temperature. The internal vacuum aluminum-plated noise-reducing and heat-preserving layer can reduce the friction sound between the surface fabric and the aluminum foil directly, lowering noise while enhancing heat reflection performance to create a high-quality sleeping experience. - <3> The inflatable mat adopts a double-layer air valve structure on the top and bottom sides?both sides need to be inflated independently. Although this design is slightly less convenient, it provides more reliable protection. Unlike ordinary inflatable mats that become unusable once damaged and leaky, this mat can still provide support and warmth with the other layer even if one layer becomes punctured. - <4> When inflated, the sleeping pad backpacking has a thickness of approximately 8.5cm(3.4in). It blocks the hard ground and cold air for greater comfort, provides soft support, and helps relax the body. The special baffle design on the side effectively balances sleeping pressure and improves sleep quality. - <5> It comes with a storage bag that serves two purposes: it can be used for storage and also for inflation. The double-layer air valve has a one-way inflation system with anti-leakage design in the first layer; opening the second layer allows deflation. Inflation and deflation are simple, quick, and efficient. * If you have any questions about the sleeping mats for adults, please contact us, we provide 24/7 customer service, we will provide you with a satisfactory solution within 24 hours. Happy camping!