Extreme cold winter green camouflage sleeping bag

【High-strength nylon fabric structure】 Made of high-density nylon fabric, the surface is treated with professional tear-resistant and water-repellent coating, which can effectively isolate water and moisture from intrusion in snow, frost, rain and snow, ensuring that the internal filling material remains dry and fluffy for a long time. The fabric is wear-resistant and durable, with excellent UV resistance, and still has excellent protection in extreme outdoor environments, providing users with a reliable and durable sleeping partner in extreme cold winter.

【Double-layer aluminum film filling insulation system】 The internal filling double-layer aluminum film is combined with high-elastic hollow fiber. The aluminum film layer can effectively reflect the heat lost by the human body and firmly lock the heat energy, and the hollow fiber layer forms multiple independent air buffer layers to reduce cold air conduction. The double-layer structure cooperates with each other to maintain a stable internal temperature in an environment of minus 20 degrees Celsius or even lower, bringing users continuous and lasting warmth and resisting the test of extreme cold weather.

【Mummy-style close-fitting design】 For the severe winter environment, the mummy-style tightening design that conforms to the human body curve is adopted to minimize the loss of heat in the gap; the head and feet are equipped with adjustable drawstrings and hoods to wrap the key parts in all directions to better lock in heat and keep warm. The overall fit is high, which not only ensures freedom of movement, but also prevents cold wind from penetrating, keeps the core of the body warm at all times, and improves the winter outdoor sleeping experience.

【Extremely cold temperature application range】 The comfortable temperature range of this sleeping bag is between minus ten degrees Celsius and minus twenty degrees Celsius. The test data covers a variety of extremely cold environments, which can meet the warmth needs of high-altitude snow mountains, glacier bases, winter camping and polar expeditions. Users can adjust the liner or outer cover appropriately according to the actual environment and personal cold resistance to achieve flexible insulation performance, ensuring that they can sleep peacefully even in extremely low temperatures.

【Green camouflage concealment and portability】 The outer layer adopts the classic green camouflage pattern design, which not only has outdoor camouflage function, but also can be integrated into the mountain, snow and jungle environment, enhancing concealment and outdoor safety. Equipped with a wear-resistant storage bag and compression straps, the volume is greatly reduced after folding, and it is very convenient to carry or fix on the outside of the backpack. The overall weight is only 2.8 kg, taking into account warmth and portability, it is an ideal choice for explorers in extreme cold environments.

Material type: 100% polyester

Packing list: Extreme cold winter green camouflage sleeping bag * 1