The Therm-a-Rest’s Sleep Liner is handy way to add some extra warmth to your sleeping system.
Therm-a-rest says:
When your sleeping bag needs an extra degree of cozy or you need a soft, full coverage sheet for travel, our Sleep Liner is as versatile as the trail is long.
Complete your sleep system quiver with the ultra-soft Sleep Liner. This machine-washable liner can be used on its own or partnered with a quilt or blanket using the sewn-in loops. Slide this into your sleeping bag to add up to 5F/3C warmth and provides a soft interior to your bag. Three-quarter zip allows easy entry and exit. Stuff sack included.
