DUCO Swimming Goggles for Adult - UV400 Protection, Anti-Shatter, Long Lasting Anti Fog, Mirror Coated Lens - Easily Adjustable Double Silicone Head Strap - Suitable for Indoor or Outdoor 7200 POLARIZEDCURVED LENS TECHNOLOGY - 180undistorted peripheral vision. Duco Pro Panorama Mirror Swim Goggles are the Ultimate One-Piece Goggle for Training and Leisure, with a great Panoramic View and a Comfortable Fit, that'll leave you Enjoying-every-Stroke. SUPER ANTI-FOG SWIMMING GOGGLES - Lens is made of high impact resistance polycarbonate material, impregnated anti-fog lenses, anti-fog for both sides, for longer fog free swimming. NO LEAKING SOFT SILICONE GASKETS - The eye gaskets are made from soft premium grade silicone. This makes them very comfortable to wear for long periods of time. Silicone is also hypo allergenic so you dont have to worry about any allergies. Because the silicone is so soft and flexible, they will form a perfect seal around your eye socket that keeps water out very effectively.100% latex and PVC free. QUICK-ADJUST DOUBLE STRAPS - An advanced dual head strap design even ensures a proper fit, making them ideal for racing and swimming. COME WITH A DURABLE HARD CASE AND TWO SOFT EARPLUGS - The case made from tough, durable materials, able to withstand a good deal of pressure, ideal for anyone else who tends to be rough and tough on their eyewear.