Slumberjack's backpacking line of sleeping bags incorporates a proprietary G3 Fiber® insulation that compacts down while offering superior warmth to weight. Their mummy bags are shaped to eliminate extra bulk, however still offer enough room to spread out a little.

Features:

• G3 Fiber
• Two-layer, off-set construction and differential cut prevents cold spots.
• Flip over hood give user the option of a flat hood or contoured hood.
• 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.

Specifications:

• Temperature rating: +30 degrees.
• Outer shell:   Polyester Diamond Rip-stop.
• Liner: Polyester taffeta.
• Fill: G3 Fiber.
• Construction: Double layer offset with differential cut.
• Shape:   Mummy
• Maximum User Height: 5'4"
• Shoulder Girth:   56"
• Carry Weight: 3 lbs.
• Carry Size: 8" x 15" stuff sack included
• Color:   Teal Green / Charcoal / Light Grey