I'm just 1x swam with the glasses and absolutely disappointed. First, I find it a little too big, had rather imagined something smaller. Since feeling the glasses is to suck on the head while wearing very uncomfortable. Somehow still a little water came in while diving. I really have long endured it nciht it and then had to settle his glasses. Have now with a smaller model purchased by Speedo and hope that I can cope with it better.
