Sleeping Bag Liners

You can add a touch of extra insulation to your sleeping bag with the soft Alps Mountaineering Fleece Bag. The rectangular shape fits inside mummy or rectangular bags, and the polyester fleece provides warmth without adding a ton of bulk to your backpack. You can even use it on its own if you're...

The Sea to Summit Premium Stretch Knit Expander Sleeping Bag Liner does much more than just add some warmth to your sleeping bag. Its polyester and cotton blend is incredibly stretchy in order to move with you while you sleep, vastly increasing your comfort while you camp. An antimicrobial...

You'll understand why you had a nightmare that you were a human fly stuck to a putrid yellow fly trap when you wake up in a cold sweat and find yourself stuck to your own sweaty sleeping pad. Designed to take the stick out of your sleeping pad on those hot and muggy nights, the Sea To Summit...

If it's hot enough to sleep in your birthday suit, it's hot enough to warrant the Sea To Summit Coolmax Fitted Sheet. Made from a moisture-wicking fabric, this sheet eliminates that sweaty feeling sleeping mats get when you're sweating bullets most of the night.

Coolmax Travel Adaptor Sleeping Bag Liner

Whether you're camped under the stars or in a hostel of questionable cleanliness, pull out the Sea To Summit Premium Silk/Cotton Sleeping Bag Liner and get a luxurious combination of soft comfort and moisture wicking performance. This machine-washable liner improves the thermal efficiency of your...

Extend the life of your sleeping bag and trap a little extra warmth with the Sea To Summit Thermolite Reactor Plus Compact-Length Mummy Liner. Built with insulating Thermolite fabric, this liner traps heat without over-bulking your pack. Furthermore, it keeps the inside of your bag clean and...

Summer Coupler Sleeping Bag Liner