The North Face Aleutian 20/-7 Women's Long Sleeping Bag



Item #: 331852171

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. Women-specific fit and design places more insulation around the chest and feet for optimal warmth.

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 for more comfortable sleep
  • Roomy comfort-oriented cut
  • Draft collar for comfort and to prevent heat loss


  • Total Weight: 4 lbs 10 oz.
  • Max User Height: 6'

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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