Jaye Snyderwrote a review of The North Face Hightail Sleeping Bag: 15 Degree Down on November 21, 2008
This is a great bag. It is incredibly light weight and the loft of the fill is unbelievable. A 2 way full zip would give better functionality, but I have learned to live with the 3/4. No problem using this down to 15 degree's.