The Magic5 perfect fit concept results in a pair of goggles that don't disappoint. In the unlikely event you have a problem with your purchase, their outstanding customer service team is there to ensure your issue is dealt with speedily. I have four pairs now, with both clear/blue or darker lenses for both pool and outside use. The lenses give a lovely unimpeded view, plus the anti-fog is excellent. The personalised fit also negates the need for you to tightly fit the goggles, thus relieving the pressure around your eyes. You won't be disappointed