Model: single-lens with wide field of vision. Frame: polycarbonate with chrome-plated metal screw seats and stainless steel screws. Skirt: soft silicone in differentiated thicknesses, with broad textured surfaces. Areas in contact with the face created to achieve a perfect fit. Strap: liquid silicone. Lens: Ultra Clear tempered optical glass, 3-mm thick. Version LS: with special mirrored lens treatment (increases contrast and visibility) and metal effect frame (special scratch-resistant paint). Package: rigid transparent box. Other features: skirt in clear Comfort Silicone. Ultra Clear or LS version lens with special mirrored treatment.