Lightweight and roomy sleep sack or sleeping bag liner for hotels, youth hostels, alpine huts, boats, planes and trains. 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. A COCOON liner adds up to 6,7°C to the temperature rating of your sleeping bag. Temperatures may vary one degree Celsius in either direction.
- Side opening with Velcro closure
- Pocket for pillow insert
- Double stitched with reinforced gussets