Mountainsmith Cotton Sleeping Bag Liner
MountainsmithCotton Sleeping Bag Liner

Simple solution.

The forecast is calling for colder lows than you expected, but don't worry, there's no need to buy a whole new sleeping bag over a few degrees difference. Just slide the Mountainsmith Cotton Sleeping Bag liner into your sleeping bag to increase warmth a few degrees without adding a ton of bulk or weight to your pack, and it also extends the life of your bag by protecting it from sweat and oils.

  • Add extra warmth to your bag with this liner
  • Cotton fabrication is soft and breathable
  • Open access cover for easy entry and exit
  • Includes storage sack for convenience
  • Reviews
  • Q & A

Great liner

  • Familiarity: I've used it several times

I love this liner. I have used synthetic liners before and I don't like the feel of them. This one is in pure cotton and feels great. Great value for the price.