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I have a very petite face and my eyes are close-set, so it's difficult to find goggles that fit my face. Children's goggles are too small and adult goggles are too big. My daughter swears by her Swimples for kids so I thought I'd give these a try. These fit very well and when I add a little baby wash to the inside they are fog free. I just finished a 1 mile open water swim in Kaneohe Bay about an hour ago and these performed quite well - no leaking, no fogging. They have nice peripheral vision and no distortion. These are winners!