This Swimming Goggles with Anti-fog Mirror Lens and Case offers standard protection against UV and it provides a great leak resistant formula, as well as a foggy treatment underwater for a long period of time. They have a solid nose piece and easy adjust fit clips on the sides. They have soft silicone gaskets which make them easy on the eyes, simultaneously, they allow for clear vision in water. The swim goggles are ideal for both beginning swimmers and professional swimmers.