Therm-a-Rest Polar Ranger -20F/-30C Regular Flame/Orange

The Polar Ranger, developed in collaboration with polar explorer Eric Larsen, is designed for the coldest places on Earth. The Polar Ranger received the Editor's Choice Award from Backpacker Magazine. The lightest and most feature-rich sleeping bag in its class is now even better. The interior features a state-of-the-art chamber construction and highly compressible, PVC-free 800-fill water-repellent down. This premium down remains fluffy and warm for longer, even under the most challenging conditions encountered during Arctic expeditions. The exceptionally lightweight outer material and soft lining are PFAS-free and made entirely from environmentally friendly recycled nylon. A special snorkel hood with a magnetic closure and synthetic insulation further prevents heat loss while directing moisture from breath away from the sleeping bag to maintain its fluffiness. Generously arranged, overstuffed draft tubes prevent drafts.