Extreme cold calls for extreme measures. This soft and stretchy mummy-bag liner can add some serious warmth to your sleeping bag, so you can get an extra season out of your bag. Use it as a lightweight stand-alone sleeping bag during the summer.
- Hollow-core Thermolite® EcoMade fibres are used in a grid-pattern fleece for maximum warmth retention
- HeiQ® Fresh antimicrobial finish resists odours
- Cinchable drawcord hood and footbox can be opened or closed for temperature control
- Includes a lightweight stuff sack
