The Snugpak Softie Elite 4 WGTE is a four-season mummy bag rated to -10C comfort, built for serious cold-weather and expedition use. A reinforced foot section lets boots be worn inside the bag when needed, ideal for fast call-outs and field conditions, and the bag is filled with Softie synthetic insulation behind a Reflectatherm secondary inner and Paratex Light inner fabric, with a durable Paratex Micro outer.