Western Mountaineering Alpinlite Sleeping Bag

One of our most popular and versatile models, the AlpinLite is a go-to choice for all-around three-season camping—from crisp nights in the Sierra Nevada to high-altitude treks in Colorado. This wider-cut, fully baffled sleeping bag is packed with 850+ fill power goose down, offering premium warmth without excess weight. The full-length #5 YKK zipper provides adjustable ventilation, while the insulated draft tube helps seal in heat when temperatures drop. Built with breathable 12-denier ripstop nylon, the AlpinLite delivers lightweight durability for backpackers who need a reliable, comfortable, and ultralight performance bag for a wide range of conditions.Filled with 850+ Fill Power ethically-sourced premium goose down Continuous baffles allow you to shift down for more insulation in colder weather Full-length #5 YKK zipper provides a smooth, easy unzipping experience while saving weight Insulated Draft Tube blocks cold air and keeps the torso better insulated Breathable 12 denier rip