Anti-Fog & UV Protection: The polycarbonate lenses used in the swimming goggles are equipped with a specially formulated anti-fog coating and comprehensive plating process to ensure you have a clear underwater vision when swimming, and the mirror-coated lenses on the outer surface can protect your eyes from harmful UV rays. Superior Waterproof, NO Leakage: The swimming goggles feature a fully sealed soft gasket and frame for ultimate comfort and a leak-proof seal to keep water out. No worry about leakage and no raccoon eyes. Adjustable Headband: Super easy and quick adjustment buckle can adjust the length to your own head shape, quick Release Buckle for you to put on without any irritation. Silicone elasticity nose pieces, comfortable to wear. Improved nose piece provide extreme comfort that never hurt your nose or leave a mark on your face. Design for All: Impact resistant PC lens with latest environmental anti fog chemicals technology, offer you a 180 unrestricted clear and comfortable vision without distortion. The safety glass technology also protects the lenses against falling and splintering. One size fits most people. Great for family or group use. Satisfaction Guarantee: You will get 1x swimming goggles, 1x nose clip, 2x earplugs, 1x swimming cap.