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Columbia Sportswear 25°F Reactor Omni-Heat® Sleeping Bag - Mummy

Item #5557Y
$119.95 Save 36% Compare at $189.00
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About Columbia Sportswear 25°F Reactor Omni-Heat® Sleeping Bag - Mummy

Closeouts. Columbia Sportswear's 25°F Reactor sleeping bag employs multiple defensive tactics against plummeting nighttime temperatures, including a face gasket and secondary collar to keep crucial head heat in, Thermix MX insulation with offset quilt construction to prevent cold spots and an Omni-Heat® thermal reflective system that retains body heat.


Specs about Columbia Sportswear 25°F Reactor Omni-Heat® Sleeping Bag - Mummy

  • Insulation material: Polyester fiber
  • Shell material: Nylon
  • Lining material: Polyester
  • Girth (shoulder/hip/foot): 59/56/45-3/4"
  • Fits to: 6'
  • Length: 78"
  • Stuff size: 17x7.5"
  • Zipper: Left
  • Compression sack: Yes
  • Weight: 2 lb. 14 oz.
  • Recommended use: Backpacking
  • Made in China
  • Visit our Sleeping Bag Guide
  • US shipments only


Do you own this product? Write a review and help others with their buying decisions!

3.666666 5 Overall Rating: 3.7 Based on 3 reviews

Most Helpful 5-Star Review

Reviewed by surf-ski-ride-climb-it from sierra eastside on Monday, December 30, 2013
A warm, synthetic bag that is reasonably light weight. Plenty of room to turn over in it. Zipped in, great heat reflection.
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Question & Answer

Questions about this product? Get answers from community and staff experts.

  • “what is the compression size”
    Asked by transporter from quaker hill ct on 2/15/2013 12:00:00 AM
    • The stuff size is 17" tall x 7.5" diameter.
      Answered on 2/26/2013 12:00:00 AM by Prod Spec Kevin from Sierra Trading Post

About Columbia Sportswear

From humble beginnings as a hat distributor to a global powerhouse in apparel, Columbia Sportswear has been providing innovative and dependable products to outdoor enthusiasts since 1938. Columbia Sportswear jackets were among the first in the industry to feature waterproof breathable fabric, and this extraordinary brand continues to raise the bar with breakthrough innovations like Omni-Heat® thermal reflective technology, Omni-Shade® sun protection and many more. In the great outdoors, Columbia Sportswear hiking boots, clothing and hats provide outstanding support, comfort and weather protection. Wherever your journey takes you -- from snow-covered ski slopes to rugged backcountry trails -- you can trust Columbia Sportswear to outfit you for adventure.