Item #: 332013650

Part of Marmot’s new ultralight composite bag series, the Ion’s body-mapped combo of synthetic insulation and 850-fill-power water-resistant down fuses warmth with function. Rated down to 20 degrees and designed with a curved baffle construction to reduce shifting down, this bag has loads of features designed to make your night comfy and cozy. Stuff and storage sack included.

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


  • 12d 100% Nylon Mini Ripstop .74 oz./yd. | 15d 100% Nylon Mini Ripstop .88 oz./yd.
  • 1lbs 15oz (890g)

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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