Shipping Info:


Item #: 331532678

Keep your inner furnace burning through the night with a compressible 550-fill ProDown™ insulated mummy bag that delivers reliable insulation when backpacking in wet, cold climates with temps down to 20°F. This three-season bag is insulated with water-resistant ProDown™ that absorbs less water and dries faster than traditional down to keep you warmer when exposed to moisture. An anti-compression layer of synthetic Heatseeker™ eco insulation offers thermal protection on the underside of the bag.


  • Insulated mummy bag designed for warmth in temps down to 20 degrees
  • 550-fill water-resistant ProDown™ for thermal warmth in wet, cold conditions
  • Comfort-oriented shape has a less tapered cut
  • Anti-compression layer composed of Heatseeker™ Eco synthetic insulation
  • Vaulted footbox
  • Shaped hood for more warmth and comfort
  • Draft collar for comfort and to prevent heat loss


  • Weight: 2 lbs 10 oz (1.203 kg)
  • Temperature: 20° F / -7° C
  • EN Rating – Comfort: 34°F / 1°C
  • EN Rating – Lower Limit: 23°F / -5°C
  • Fill Weight: 1 lb 6 oz (633 g)
  • Inside Length: 81" (206 cm)
  • Shoulder Girth: 63" (160 cm)
  • Stuff Sack Size: 9" D x 17" L (22.9 x 43.2 cm)
  • Compressed Volume: 6.6 L