PAC bags are pretty phenomenal...along the same lines as chrome and REload. i had a chrome bag and it just wasn't cutting the mustard as far as adjustability of the strap. i actually had to modify it to get mine to fit right. i'll still probably used my chrome when i go travelling though, i got it for super cheap and it'll hold like 3000cu. in. whereas my PAC will hold something like 2400...the other problem i had with the chrome bag was that it was too deep. (it was an overstock kozmo bag that i got for $60 +shipping). the other cool thing about PAC is that you can switch the strap from lefty to righty pretty easily. the strap is a little narrow on it, but i like it sooo much better than my chrome bag.