The Beal Booster III climbing rope is the pioneer of thin. Dedicated single ropes for experienced climbers who need to be fast and light in the mountains. The Beal Booster III is ultra-light (just 63g/m) and provides excellent strength and easy running. A 7-fall rating ensures peace of mind during heavy use. The Beal Dry Cover sheath coating improves rope-running through carabiners and helps stop water absorption and freezing on alpine climbs and enhances durability for extended use.