I was in Vegas last summer at the pool at one of the hotels and wore a speedo. Got a lot of attention from the seven or so women parked in fron of me. I swim at a club and so I'm used to wearing that kind of suit. I don't walk around and flaunt it but I don't see why guys seem to have a problem if your just lying around... The women that I've noticed actually seem to enjoy it, much like we enjoy them in a bikini. I do understand that opinions are divided on the subject.