Good bag, got a Tenba BYOB camera insert to put in it so I could have a comfy camera bag and had plenty of extra space for first aid kit, sunscreen, snacks, and water. My only complaint is that the logo on parts of the bag is already coming off (peeling). I maybe used it for 8 days, non-continuously, in Utah/AZ. I'm a bit disappointed but the logo peeling isn't a huge deal, still best bang for buck.
Also be warned: the Stratos 34 (M/L) does NOT fit under your seat on a plane! It's about 2 inches too long in the frame to fit.