The ASCENT -1C/30F LONG sleeping bag is a highly versatile model made by Sea To Summit to accompany you on all your adventures in the great outdoors and in a wide range of climates. Its roomy design offers more space while preserving warmth.

The ultra-light 750+ Fill Power filling is made from goose down and features an Ultra Dry Down treatment for improved water resistance when traveling in wet conditions. It offers a comfort-limiting temperature of -1C. This insulation is also highly compressible, reducing the volume of the sleeping bag during transport. It also features the clear, full-length Free Flow zipper system with two sliders for easy temperature adjustment. A second half-length zipper opens at foot level. A second half-length zipper opens the feet, which are fitted with a toe protector to prevent pinching.

Finally, there's space for a pillow and an adjustable hood to adapt to changing conditions.