Reviews & Ratings for Kelty Cosmic 35 Sleeping Bag Synthetic - Solid — 1 review — Page 1

I was looking for a three season bag I coud use on the odd cold night that packed small and was lightweight. As an older hkier weight is a major concern. The zipper on the bag slid easily without snagging and felt good. I am 5'10" with a 57" shoulder girth and the bag felt roomy compared to others I've tried. The 35 F rating is definitely survival limits. I'll add a silk liner to improve the warmt