Outdoor fleece sleeping bag 180x80cm single down sleeping bag inner lining warm sleeping bag outdoor camping and travel supplies

The sleeping bag liner is made of soft and comfortable double-sided fleece.It is not only breathable and moisture-absorbing, but also soft to the touch and can resist stains, and is machine washable. The double-sided fleece fabric is even more warm and comfortable, adding 12℉ of warmth to your sleeping bag, and the size perfectly matches our rectangular down sleeping bag. A sleeping bag is a huge investment and is always difficult to clean and dry.Using this liner can extend the life of your sleeping bag.Put it in your sleeping bag to protect it. the camping sleep sack liner can be easily folded and packed into its included black carrying pouch when not in use, saving you valuable .