Two-tone acetate frame with a glossy finish and transparent pads. Tortoiseshell outer front part and temples and clear inner front part.Ophthalmic lenses with the optical seal of guarantee of Grupo Prats, designed, manufactured and assembled for perfect vision in any situation.Refractive index 1.5 ,1.6 and 1.67, depending on the prescription.Aspheric lenses.Organic ophthalmic monofocal lenses.Available treatments: anti-scratch, anti-dust ,anti-reflective, blue-blocking and prescription sun (for some of these, an additional cost applies)Size: Front 40,3 mm; Interior Diameter 51 mm; Bridge 19 mm; High 41,8 mm; Temples 140 mm.Includes: Box, blue hard case and microfibre cloth.