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The Sierra Designs Nitro brings back the classic mummy shape at an impressively low weight, yet comfortable price.
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This bag worked great. First time out we were in the Sierra's and the temps were in the low thirtys. First night I slept in a tank top and pajama pants and was comfortable but not overly warm. The second night it had rained and hailed so I added my down sweater and was toasty warm all night. Others were wearing multiple layers. I am always cold so this bag was a big improvement over my 10 degree and I only increased my weight by 1 ounce. Love the bag. Lori Miller on Jun 6th 2018
This was an upgrade form a 30degree bag and it was phenomenal. Our temps got down to mid 20s and I was warm, which is surprising. I am always cold and my feet are usually the hardest to keep warm. I was concerned they feet vent would let in cold air, but I can attest that my feet stayed warm at temps around 25!
Shipping was fast which was great, as we needed for the weekend too.
Definitely would buy again and recommend. Unknown on May 13th 2018