Snugpak Sleeper Expedition Winter Sleeping Bag Extreme Cold -17 Mummy BlackThe Snugpak Sleeper Expedition WGTE is the warmest sleeping bag in the Sleeper range, designed for extreme cold weather conditions. With a comfort rating of 12 C and a low limit of 17 C, it ensures reliable warmth during harsh winter nights. The mummy shaped design, drawcord adjustable hood, and insulated shoulder baffle help retain body heat, while the Isofibre synthetic insulation, Supersoft lining, and Aqualight shell combine durability with