Item #: 331852322

Ergonomically designed for women, the Sunset 20’s industry-leading design is made with a lightweight and compressible body-mapped insulation that yields maximum thermal efficiency without tacking on weight. A durable nylon ripstop exterior with a DWR treatment gives this bag resilience in varying conditions. A full-length zipper, 3D hood construction and Velcro®-free face muff – this bag is a good night’s sleep. Stuff sack included.

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


  • Electric Blue/Dahlia Purple
  • 3D Hood Construction
  • Sized Specifically for Women
  • Marmot Composite Construction Combines High Loft 2.5 denier and Thermally Efficient 1 denier Thermal R Insulations
  • Thermal R Insulations Keeps You Warm and Are Highly Compactable
  • Body-mapped Insulation Yields Maximum Thermal Efficiency without Added Weight
  • Thermal R Insulations Keeps You Warm and Are Highly Compactable
  • EN Tested
  • Full Length Zipper
  • Snagless Insulated Draft Tube


  • 30d 100% Nylon Ripstop 1.4 oz/yd
  • Reg: 5'6"
  • TEMP -7C
  • 3LBS. 4.91 OZ

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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