Qishi's Super Big Frame No Press the Eye Swimming Goggles for Adult Unique hybrid blend of part goggle and part mask provides for superior long wearing comfort Anti-water ,Anti-fog ,and UV protection, anti-fog lenses, and 100% PVC free making it Soft and comfortable neoprene strap that does not pull hair Polycarbonate lenses, silicone Eye mask and goggles strap Anti-water Anti-fog Anti UV ,Satisfaction Guarantee <span class="a-text-bold">1.</span> <span class="a-text-bold">SHATTERPROOF LENS</span>: Equip yourself with high-level eye protection with the Qishi Sports Diver Swimming Goggles, crafted exclusively with ANSI Standard Impact Resistant Polycarbonate Lens. See CLEARLY and SAFELY with our lenses that have been specially treated with an ANTI-FOG coating for superior clarity, and an UV400 protective coating to shield your eyes from harmful UVA/UVB rays. <span class="a-text-bold">2 COMFORTABLE SILICONE</span>: We designed our Diver Swimming Goggles with a single-piece flexible silicone gasket frame construction to ensure an extra watertight and leak-proof seal, for improved fit, and to provide extra cushioning. The stretchy and adjustable silicone straps make them customizable to fit any face shape comfortably. EASY CLIP design: To put on goggles, click and lock; to remove them, push and release. FREE BONUS silicone earplugs are included to complete the package. <span class="a-text-bold"><u>1</u></span> You can keep your eyes open. A special ANTI-FOG layer for mist free vision &amp; special impact <span class="a-text-bold"><u>2</u></span> Our adjustable system comes in really handy. Just pull the dual head-strap from either side to adjust the goggles with one move, even when you are in the water.