Cotton insert for sleeping bag, which, thanks to the natural material, is very pleasant to the touch and easy to maintain. The insert is light and compact and helps extend the cleanliness and lifespan of the sleeping bag and increases thermal comfort. It can also be used under a blanket at the cottage. Machine washable at 40°C. Rectangular shape. EASY TO PACK - the liner is light and thin weighing only 290g, it folds into a small pouch or easily wraps around your other gear.