Features: Chunky, rectangular frame with an edgy and bold silhouette made with high-quality materials Optics: Melanin-infused polycarbonate lenses Protection from harmful HEV light (98%) & UV (100%) while delivering eye relaxation and accurate color perception Premium scratch resistance & impact protection lens 6 Base lens curvature helps give you a natural view Construction: Crafted from hand-polished M49 Bio-Acetate produced by Mazzucchelli Optical grade 5 barrel stainless steel hinge for strength Teflon coated hinge screws for durability Custom heat tempered wire temple inserts for fit and strength Measurements: 55mm H - 149mm W - 145mm L Weight: 45g Additional Details Includes REPREVE® microfiber cleaning cloth produced from recycled plastics Made in Italy, Lifetime Warranty California Proposition 65