Product details:

This Versalite is the warmest in our ExtremeLite series! A solid 3-seasons of bike touring or kayaking is at your fingertips with this bag. The VersaLite sports 20 oz. of high lofting 850+ goose down for 6 of loft and a temperature rating of 10. A Super Full Collar will seal in the warmth and protect you from the cold. 62 of shoulder girth is roomy enough and the total weight is only 2 lbs.Shell and lining are made of incredibly light compressible, sub 20-denier ripstop nylon
Down-filled draft collar seals in warm air and eliminate drafts around the shoulders and neck
Continuous baffle construction allows you to adjust the fill according to your needs. 13.3cm baffle spacing minimizes cold spots
Extra shoulder room gives you space to toss, turn, and roll
#5 YKK zipper