Big Agnes Alpha Direct Fleece Sleeping Bag Liner Option:Long Ergonomic seam placement reduces chafing

Ergonomic seam placement reduces chafing and enhances freedom of movement

The PRO 320 is designed for snow study and everyday training use by professionals so some sacrifice in overall weight is made in favour of durability

Weight: 243g

The FlickLock mechanism allows quick

Big Agnes Alpha Direct Fleece Sleeping Bag Liner Option:Long Ergonomic seam placement reduces chafingThe Big Agnes Alpha Direct Fleece Sleeping Bag Liner is a highly technical addition to any sleep system, engineered for adventurers who demand warmth without the weight. Utilising premium Polartec Alpha Direct fleece, this liner is exceptionally lightweight at just 177g, while offering superior breathability and fast drying performance. Originally designed for high output active insulation, this innovative fabric excels at regulating temperature,