Breeze Liner

The definitive, moisture-wicking sleep system upgrade for alpine bivies.

When humidity builds up in your tent or you are pushing through a warm approach hike, a sweaty, clammy sleeping bag is a major detriment to your recovery. The Sea to Summit Breeze Lightweight Liner delivers uncompromising all-weather comfort. Engineered with an incredibly stretchy knitted fabric, it provides exceptional freedom of movement whether you are restless in a mummy bag or sleeping under the stars. Treated with a highly effective odor control technology, it stays airy and fresh even after extended, multi-day missions. Built to regulate your temperature while protecting the loft and extending the lifespan of your expensive down sleeping bag, it is a crucial, hyper-packable addition to your technical sleep system.