Sierra Designs

Sierra Designs Nitro 30 Degree Sleeping Bag

$260.99 - $278.99

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Sierra Designs Nitro 30 Degree Sleeping Bag

Voted Best All-Around Summer Bag- Backpacker Magazine's Gear of the Year Awards 2009
Going Ultralight doesn't have to mean suffering, because we never skimp on our lightweight bags. We'd rather find a way to shave the weight and innovate on performance, like using Flex technology for our Nitro 30. We build in Flex between the shoulders and knees, so you get the comfort and thermal benefits, while saving precious ounces. Our smart Foot Box Venting lets you customize the climate in the lower half of your Nitro, without adding the weight of a full-length zipper. Ultralight speed with full-featured comfort.

  • Men's / 30°F/-1°C
  • Size Regular Trail Weight 1 lb 10 oz/ Long: 1 lb 13 oz
  • Zipper Side Left Left
  • Fill Weight 12 oz 14 oz
  • Stuff Size 7" x 17" 8" x 18"
  • Insulation 800-Fill Goose Down
  • Shell Material 22D Polyester
  • Liner Material 22D Polyester

Purchase the Sierra Designs Nitro 30 Degree Sleeping Bag from All order totals over $45 qualify for free ground shipping.

5 Star Rating


5 Stars John - June 6 2010

Good All Around Backpacker
As soon as the snows started to clear in the Wasatch range I took this back out for a try. It compacts nicely and kept me warm when the temps dipped down into the 30s in the early morning. Great 3 season bag.

4 Stars Larry Wallace - September 9 2010

Good bag for the weight
Good bag for the weight. Bought for the JMT becasue it was so light. It is roomy for a mummy bag, but I am a thrasher sleeper and for me, I needed more room to be fully comfy. But I am keeping the bag for those times that I need to get the weight down.

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