Rated down to 0 degrees, the Gamma is Marmot's warmest backpacking bag built tough to withstand the hazards of extended use. A durable nylon ripstop fabric is hand-filled in our California home with water-resistant 700+ fill power goose down that gives the Gamma a balance of extreme warmth and tenacious durability: a no-brainer pick for a lightweight and oft-used bag.
- Certified 700+ Fill Power Goose Down
- Classic Trapezoidal Foot Box
- Down Defender to Improve Water-Resistance in Wet Conditions
- EN Tested
- Filled and Finished in Santa Rosa California
- Ground-Level Side Seams
- Includes Storage Sack
- Locking Zippers
- Nautilus 6-Baffle Hood
- Stretch Tricot Baffles
- Two Hang Loops
- Two Way Zipper Sliders
- Zipper Guards
- Additional Information
Material 30 Denier 100% Nylon Ripstop WR 1.9 oz/yd
30 Denier 100% Nylon Mini Ripstop WR 1.6 oz/yd
Insulation 700+ Fill Hydrophobic Goose Down Temp Rating Comfort: 16.2°F / -8.8°C
Lower Limit: 2.8°F / -16.2°C
Extreme: -35.7°F / -37.6°C
Length Regular: 6' 0"
Long: 6' 6"
Weight 3lbs 0oz (1360g) Collection Outlet Deals