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- Vented Foot Box (patent pending) zips open for more comfort in warmer conditions
- Two-layer, offset construction and differential cut prevents cold spots.
- Slumberjack Ultimate +20 Synthetic Sleeping Bag
- Slumberjack Ultimate +20 Synthetic Sleeping Bag
From the Slumberjack Backpacking line of sleeping bags, the Ultimate 20 features a proprietary G3 Fiber® insulation that stuffs down compactly while offering a superior warmth-to-weight ratio. Slumberjack Backpacking mummy bags are shaped to eliminate extra bulk, however still offer enough room to spread out a little.Draft collar prevents heat loss from neck and shoulder area..Anti-snag zipper protection..Draft tube along zipper keeps out cold air and prevents heat loss along the zipper..Trapezoidal foot box provides space so feet remain in a natural position for more comfort..Vented foot box (patent pending) zips open for more comfort in warmer conditions..Compression stuff sack included..