Zone3’s Attack Photochromatic Goggles are flexible in more ways than one, it is the perfect goggles for both open water and pool swimming and the soft silicone frame, easy adjust straps and ultra-soft silicon gaskets means they fit perfectly on a wide variety of head and face sizes/shapes.Product Information:• Product Code: SA18GOGAT101-BK/GY• Ultra soft silicon gaskets for comfort and protection• Polarized mirror lenses to reduce sun glare off the water• Anti Fog treated lenses and 100% UVA/UVB protection• Curved lenses for outstanding peripheral vision• Versatile Fit • Easy adjust strap