Item #: 331532601

Bring the comfort of home to the trails with a three-season mummy bag that’s filled with Heatseeker™ Eco insulation for an efficient warmth-to-weight ratio that’s also highly compressible. The full-length zippers on each side can be unzipped to allow the bag to lay flat and be used as an insulated blanket.

NOTE: Find in Store Inventory levels are continuously changing. Please contact store to confirm availability is as shown.


  • Insulated, three-season mummy bag
  • Heatseeker™ Eco synthetic insulation composed of 30% post-consumer recycled material
  • Wraparound footbox zipper allows the bag to lie flat
  • Short side zipper so the bag acts more like bedding at home
  • Comfort-oriented shape has a less tapered cut
  • Draft collar for comfort and to prevent heat loss


  • Temperature Rating: -7°C / 20°F
  • Insulation: Heatseeker Eco
  • Fill Weight: 1636 g / 3 lbs. 10 oz.
  • Total Weight: 1956 g / 4 lbs. 5 oz.
  • Compressed Volume: 15.9 L
  • Stuffed Volume: 28 x 58.4 cm / 11" x 23"
  • Fits Up To: 183 cm / 6' 0"
  • Shoulder Circumference: 155 cm / 61"

Shipping Info:

  • Leaves the warehouse in 1-7 business days depending on order volume.
  • Items may be returned within 60 days of the order date to an Atmosphere retail store or an Atmosphere warehouse. Items must be returned unused/unworn and electronics unopened. See Online Return Policy and Return Instructions for more information.
  • Note: Shipping restrictions may apply based on location and product size.


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