The Retina Comp has a soft PU mid-size frame with a triple-layer face foam for a optimal fit. The goggle 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 silicone grip on the inside of the strap makes sure they stay perfectly in place. Compatible with all Retina lenses. Included: Two race specific lenses (Smokey Yellow and Transparent) are included when buying the Retina Comp goggles.