We adopt 170T polyester as surface material and hollow cotton as filler. For this reason, the sleeping bag is quite soft, comfortable, skin-friendly and waterproof. It is quite lightweight and convenient for your adventures. Warmth is key to enjoying a good night's sleep on outdoor adventures. The convenient double-sided zipper also allows for closure while lying inside. With this design, you can zip yourself into the warmth of your sleeping bag easily and quickly. Global Recycled Standard certified, incredibly durable, dust-proof, and dirt-resistant while also providing excellent air-circulation, and has been expertly quilted to provide evenly distributed warmth and unmatched comfort
