Sea to Summit Alpine III Down Sleeping Bag mens synthetic jacket Unzip the lockable sliders to

Unzip the lockable sliders to access the main compartment

Material(s): Nylon & Polyester

- one size

Epic bike rides

Unmatched Wind Protection: Heat exchanger completely encloses radiant burner head

Sea to Summit Alpine III Down Sleeping Bag mens synthetic jacket Unzip the lockable sliders toDescription Our first choice for extreme cold and high altitude conditions where sleeping well can make or break an expedition. Designed for high altitude mountaineering and arctic conditions, the contoured mummy design delivers efficient insulation, while our updated expedition sizing provides space for extra clothing to be worn inside the bag. The anatomically shaped and oversized footbox can comfortably accommodate boots when necessary. Features