Sea To Summit Ascent -1°C

Our most versatile sleeping bag is designed for various temperatures. In colder conditions, you can cinch the technical hood, secure the zippers protected by draft guards, and rely on the 750+ Ultra-Dry goose down to stay warm. In warmer weather, the Free-Flow Zip system allows you to open the zippers in different configurations for optimal ventilation, and it can even be fully opened to transform the Ascent sleeping bag into a blanket on the hottest nights. These features make the Ascent a true three-season backpacking sleeping bag, of which there are very few on the market. You can fasten the snaps at the shoulders, unzip the foot area, and wear the Ascent around camp – hardcore adventures don’t always have to be hard.