POC - Retina Goggles CLEAR AS DAY: Features the superior optical performance of Carl Zeiss lenses, made of a polycarbonate (PC) outer lens and a cellulose propionate (CP) inner lens NOT AFRAID TO FALL: Soft, comfortable, and flexible coated polyurethane (PU) midsized frame. Promotes safety in case of impact as the frame spreads and absorbs some of the impact energy instead of transmitting it straight to the face COMFY AND SECURE: Two different densities of foam and one layer of soft fleece provide a soft and tight fit with a pleasant feeling against the skin FITS YOUR FACE: Strips of silicone grip inside the goggle strap make them stick to the helmet and allows you to adjust the goggle's position by placing the strap at a comfortable height FULLY EQUIPPED: Available in seven colors and has both anti-scratch and anti-fog treatment