Designed for extra comfort and freedom of movement, the Cotton Ultimate Sleeping Bag Liner is made from soft, breathable 100% cotton with added stretch side panels. These panels allow you to move naturally as you sleep, making it ideal for restless sleepers or extended trips.

An integrated pillow sleeve and Polygiene odour control technology help improve hygiene and freshness night after night. Lightweight and versatile, it can be used on its own in warm conditions or inside a sleeping bag for added comfort and supplied with a tough ripstop carry case.