The POC Retina has a soft PU mid-size frame with a triple-layer face foam for an optimal fit. The double lens is made of optical grade PC/CP and has the best anti-fog and anti-scratch treatment available to promote vision and resistance. FeaturesOptical grade polycarbonate outer lensCellulose propionate (CP) inner lensAnti-scratch/Anti-fog treatmentSoft coated polyurethane (PU) frameTriple-layer face foamSilicone grip on the inside of the strap
