Sleeping bag liner for sleeping bag, hostel and hut

The COCOON MummyLiner is a lightweight mummy-shaped sleeping bag liner made from 100% cotton. You use it as an inner liner in your mummy sleeping bag to keep it clean, or on its own during warm nights when a heavy sleeping bag is not needed.

Thanks to its narrow mummy shape, it fits well in many mummy sleeping bags. That makes it interesting for camping, trekking, hut-to-hut trips, youth accommodation and travel where you want to bring extra hygiene and sleeping comfort without much extra weight.

Cotton for breathable sleeping comfort

The cotton material feels pleasant on the skin and breathes well during warm or changeable nights. That makes this liner a practical choice for anyone who prefers sleeping in a natural fabric.

The fabric is light, sturdy and machine washable, which is convenient if you want to keep your gear fresh easily after a trip or multi-day trek. As an extra lining, this liner can also provide some additional comfort and an insulation boost of up to about 2.9 °C.

Practical shape and finishing

The MummyLiner features a hood with drawcord, so you also get a bit more coverage around the head. The wide opening at the top makes it easier to get in, while double-stitched seams contribute to a durable finish.

Key features:

• 100% cotton
• mummy shape
• colour: grey
• dimensions: 241 x 90/56 cm
• weight: approx. 340 g
• packed size: approx. 19 x 9.5 cm
• hood with drawcord
• double-stitched seams
• machine washable

Suitable for light and versatile sleeping solutions

This sleeping bag liner is a good match for campers, trekkers and travellers looking for a compact and easy-care sleeping solution. It is also handy in hostels, mountain huts or guest accommodation as an extra clean layer between you and the bedding.

For warm destinations, you can also use it on its own as a very lightweight sleeping solution. If you are mainly looking for a natural fabric, easy maintenance and a classic sleeping feel, then this cotton COCOON sleeping bag liner is a practical choice.