Jon Sheehanwrote a review of Backcountry Access Stash Squall Winter Pack - 1647cu in on December 2, 2012
Familiarity: I've used it several times
Great pack for in-bounds skiing or light loads. Back zipper access is awesome, especially when the pack is loaded. On the flip side of that, the zipper can be of some annoyance as it does not fit flush into the pack. I would be weary if you are tall, I am 6'4 and the pack is not an ideal fit, although it is a OSFA pack so you should not expect it to be perfect.