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Efficiently designed for three-season performance, this mummy bag features water-resistant 650 ProDown™ for reliable warmth in wet conditions and temperatures down to 15°F.



High-fill power goose down ranging from 550 to 900 fill, the highest quality commercially available.


Insulation traps hot air for reduced heat loss and increased warmth.


  • Premium, 20-degree ProDown™ bag is the ideal three-season backpacking bag
  • 650 fill ProDown™ for better performance in adverse conditions
  • Anti-compression pads for better insulated performance
  • Compression optimized fill schedule for a smaller packed size
  • Shaped hood for more warmth and comfort
  • Draft collar for comfort and to prevent heat loss
  • Pad loops for attaching the bag to a sleeping pad
  • Compression sack and storage sack included

Product Specifications

Temperature Rating:
20°F/ -7°C
En Lower Limit:
13°F/ -11°C
En Comfort:
25°F/ -4°C
650 ProDown
Fill Weight:
Short: 1 lb 2 oz (510 g) Reg: 1 lb 4 oz (567 g) Long: 1 lb 5 oz (595 g) Extra Long: 1 lb 7 oz (652 g)
Total Weight:
Short: 2 lb 4 oz (1021 g) Reg: 2 lb 7 oz (1106 g) Long: 2 lb 9 oz (1162 g) Extra Long: 2 lb 11 oz (1219 g)
Compressed Volume:
Short: 537 cuin (8.8 L) Reg: 568 cuin (9.3 L) Long: 588 cuin (9.6 L)
Stuffed Volume:
9" x 17" (22.9 cm x 43.2 cm)
Fits Up To (IN.):
Short: 5' 6" (168 cm) Reg: 6' (183 cm) Long: 6'6" (198 cm) Extra Long: 7' (213 cm)
Shoulder Circ:
Short: 60" (152 cm) Reg: 61" (155 cm) Long: 62" (157 cm) Extra Long: 66" (168 cm)
Hip Circ:
Short: 54" (137 cm) Reg: 55" (140 cm) Long: 56" (143 cm) Extra Long: 61" (155 cm)