- Adds up to 12.1 °F degrees to a sleeping bag
- Wide top opening for easy entry and exit, ensuring hassle-free use and convenience.
- Contoured foot end designed to perfectly match the shape of your sleeping bag, ensuring maximum comfort and insulation.
- Double-stitched throughout for exceptional durability, ensuring your sleeping bag liner withstands the rigors of outdoor adventures.
- Flannel is brushed, especially soft and warm cotton. It adds more insulation than regular cotton and is perfect for cold places or to replace a sleeping bag in warm weather.
