【Special Polarized Lenses & UV Protection Coatings】: filter out irregular lights to avoid glare, protect your eyes from harmful UV rays. Making you see clearer and offering a obvious stereoscopic vision effect. It is a ideal choice for outdoor swimming, outdoor pool swimming, surfing and other open water related sport

【Full Silicone Frame 】: hypoallergenic, soft and long-lasting, adopts to different face shapes with ultimate comfort; Self-adjusting nose bridge piece ensures a comfortable fit and won't hurt your nose bridge; Anti slip dual straps reduce force to your head and increase the comfort

【Superior Waterproof, NO Leakage】: silicone gaskets provide comfortable buffers and perfect watertight seals against eyes. No painful chlorine or salt water ingress. No worry about leakage and no raccoon eyes

【Anti Fog Curved Lenses & Streamline Design】: impact resistant lens with latest environmental anti fog chemicals technology, offer you a unrestricted clear and comfortable vision without distortion. Streamline Design enhances your smooth swim performance. The safety glass technology also protects the lenses against falling and splintering。