Sleeping bag liner for travel, huts and camping

The COCOON TravelSheet Cotton Flannel in the Twilight colour is a roomy sleeping bag liner for anyone looking for extra comfort and hygiene while sleeping. You can use it in hostels, mountain huts, while travelling or at the campsite as a standalone sleeping bag in warm weather, or as a liner inside a rectangular sleeping bag.

Thanks to the soft flannel, this travel sheet feels pleasant against the skin. The brushed cotton retains heat better than regular cotton, which also makes it interesting when you want a bit of extra insulation without immediately reaching for a heavier sleeping bag.

Flannel for extra warmth and soft sleeping comfort

This sleeping bag liner is made from 100% cotton flannel. The material is brushed, making it feel softer and warmer than standard cotton. In practice, that is pleasant during cool nights, in colder sleeping areas or when your sleeping bag could use just a little extra warmth.

COCOON states an insulation boost of up to about +6.7 °C for this model. That makes it suitable as an extra layer in colder conditions, but also as a light sleeping solution when a regular sleeping bag is too warm or too bulky.

Practical design on the go

The rectangular shape offers plenty of room to move. Measuring 220 x 90 cm, this sleeping bag liner suits a wide range of users who prefer a bit more space while lying down. Its weight of around 530 grams keeps it practical for travel, camping trips and multi-day outings where comfort matters more than packing ultralight.

Practical features of this model:

• side opening with hook-and-loop closure

• integrated pillow pocket

• double-stitched seams with reinforcements

• compact packed size of about 24 x 12 cm

Suitable for anyone who likes to sleep comfortably

This COCOON sleeping bag liner is a great match for travellers, campers and trekkers looking for a soft and warm inner sleeping bag. It is especially useful in accommodation where you prefer to use your own sleeping layer, or for campers who want to make their sleeping bag more comfortable and warmer.

For summer trips, treks with overnight stays in huts or as an extra liner in a rectangular sleeping bag, this is a practical choice. The flannel fabric makes it less focused on minimal weight, but all the more appealing if comfort and warmth are important to you.