I saw it at the Long Beach Int. Cycle Show in Dec. The inventor/owner of the company came over to me when I was looking at the Gold Wing display with the inflated air bag. He asked what I thought then went on to tell me about his product. I went over to his booth and saw it demonstrated, pretty trick. However, my thoughts are (totally subjective I might add) - First I would probably blow through a ton of the air canisters (however they are only a couple bucks a piece I guess) as you have a teather strap from the vest that hooks to the bike so if you leave the bike the vest inflates. I envision forgetting to unhook the teather whenever I get off the bike and bam (as Emerill would say), inflated vest. wasted cannisters, and entertained on lookers! Next, I'm sure the vest would help if you go slidding or bouncing down the road, but I don't think your torso (which the vest primarily protects) gets the worst in a situation like that. Doesn't your arms, elbows, hands, knees, feet etc., all the extemities hanging out there take the worst of fall, at least from my experience thats the way it is . I believe my leather would protect my torso adequately. Just my thought s-