The Retina Big Comp comes with race specific tints, made of optical grade PC/CP that is anti-fog and anti-scratch treated to promote vision and resistance. The PU frame conforms to different face shapes and maintains its flexibility even in cold temperatures, and the triple layer face foam and fleece ensures a comfortable fit. Compatible with all Retina Big lenses.Features:- Ripel – Hydrophobic and oleophobic treatment.- Optical grade polycarbonate (PC) outer lens.- Cellulose propionate (CP) inner lens.- Anti-scratch/Anti-fog treatment.- Triple-layer face foam. - Silicone grip on the inside of he strap. - Two race specific lenses included; Smokey Yellow and Transparent.All ski products of the category Ski goggles man have a high manufacturer quality and take care of even the smallest details. At Poc where can i buy USA you can find the full catalogue of Ski goggles and sunglasses products from Poc. The price of Poc Retina Big Comp Zeiss is 129.95 , with the lowest price guarantee, secure payment and an efficient delivery service!