Goose down sleeping bag

The saddle shaped neck and three-dimensional air blocking strip design further enhance the insulation performance of the sleeping bag by blocking the convection of cold air from the outside, making it easier and more comfortable when facing harsh weather conditions; Dongli 20D lightweight fabric achieves a perfect balance between lightweight and tear resistance, with high-density anti drilling velvet that is comfortable, breathable, and durable; 700+waterproof goose down treated with DuPont Teflon technology has hydrophobicity, is not easily wetted, and has a longer lasting fluffiness.