I recently purchase the storm king 0 degree BA bag and I'm so glad I did. The integrated pad/pillow sleeve is BA at its finest. The bag is very roomy, if your anything like me and toss/turn all night you'll love the space as well as not rolling off your pad. I am 6' and got the long for the xtra room, but feel I would have been ok with the reg. The bag is rated to 0 and at 20 degrees I was sweating. the only thing that gets me is the zipper does still snag and the bag excepts a 20" wide pad but at many points in the night I found my arms and legs on the ground, where as if a 25" pad would make the difference. Overall its the best bag I have slept in yet under 300 bucks!