Comfortable - & Adjustable non-slip silicone strap and flexible nose bridge allow the swim goggle to fit any face shape, super-soft silicone gaskets distribute the pressure evenly around your eyes and provide an extreme comfort that never hurt your nose or leave a mark on your face. MIRRORED, UV COATED & SPECIALLY FORMULATED ANTI FOG COATING THAT NEVER FOGS UP - Our super tough, anti-scratch, shatter proof Polycarbonate lenses come with a specially formulated anti-fog coating guaranteed to keep them fog free Pair that with our mirror finish, UV protection coating and our special wide angle design, you are absolutely guaranteed a crystal clear view at all times. THE COMFIEST, EASIEST TO ADJUST, BUNGEE CORD RACING GOGGLES AVAILABLE - Our unique bungee cord swimming goggle strap is super strong, extremely comfortable, and so easy to adjust & fit that you will be amazed at its superior ease of use and comfort.So much better than traditional silicone straps, our goggles will be loved by competitive, recreational, racing and triathlon swimmers. 180 large field of view Better field of vision, increasing the field of vision on both sides, a visual experience that other masks can not provide, a larger field of vision allows you to better enjoy the fun of the underwater world Safety Reinforced Anti-Fog Lenses The lenses are reinforced with polycarbonate and added with anti-fog treatment. Good impact resistance, drop resistance is higher than tempered glass. It has anti-ultraviolet function for better eye protection. Comfortable and Waterproof The skirt of the mask is made of soft food-grade liquid silicone, which fits the face better and will not cause pressure on the face. The double-layer waterproof design of the skirt can prevent water leakage. Polarized Swimming Goggles - The polarized lenses will block 99% of intense glare from the sun or light reflecting off flat surfaces such as lakes and seas, ensuring a better eye protection for outdoor swimming, triathlon, surfing, kayaking and other water sportsComfortable - & Adjustable non-slip silicone strap and flexible nose bridge allow the swim goggle to fit any face shape, super-soft silicone gaskets distribute the pressure evenly around your eyes and provide an extreme comfort that never hurt your nose or leave a mark on your face.(Eyeglass case