The Goruck SK40. I’m here for 2.5 days and it is damn cold so I have bulky clothes. That’s my excuse for using the big backpack. My other pack is the SK20. I think it would have worked fine. The SK40 is a bit more than I needed. Read these next http://gaztaxlaw.com Greg Hey Phil – don’t fret. It’s a frigid 82 degrees and sunny here today, so you ‘re not missing anything by being there. Phil Hodgen Gee thanks. Snow here in Toronto.