Slumberjack Ultimate 20

Slumberjack mummy bags are shaped to eliminate extra bulk, yet still offer enough room to spread out a little.  The Ultimate 20 features a proprietary G3 Fiber® insulation that stuffs down compactly while offering a superior warmth-to-weight ratio.  The temperature rating is 20°.

Features:

• G3 Fiber® insulation.
• Nylon diamond ripstop shell.
• Polyester taffeta lining.
• Two-layer, off-set construction and differential cut prevents cold spots
• Anti-snag zipper protection
• Flip Over Hood allows user to flip the hood inside out for the option of a flat hood or contoured hood
• Draft tube along zipper keeps out cold air and prevents heat loss along the zipper
• Draft Collar prevents heat loss from neck and shoulder area
• Trapezoidal Foot Box provides space so feet remain in a natural position for more comfort
• Compression stuff sack included

Specifications:

• Shape:   mummy
• Rated:   20°F / -7°C
• Size:  long
• Girth at Shoulder:  68"
• Total Weight:  5 lbs.
• Size Stuffed:  9" x 17"
• Insulation:  G3 Fiber
• Shell Material:  Polyester Diamond Ripstop
• Lining Material:  Polyester Taffeta
• Zipper:  left