We accidentally stumbled on the Air Flex shorts in Nov. 2013 when we went to Vegas for the Half Marathon. My husband forgot his running shorts. So we found these Virus short we'd never heard of and he wore them in the race. Fast forward almost 6 years and my husband is STILL wearing those same shorts, plus we've bought several more pairs since. Such great quality, and he runs marathons, so runs a LOT. He loves the pockets, sizing, fit and material. He won't run in anything else but his Virus Air Flex shorts. Shame it doesn't look like they're really marketing these shorts. We have them in 5 colors but they only have them in black/white now. Hope they'll produce more of the colors. I really think Virus is missing a huge market of runners.