Features: A chunky butterfly-shaped frame and positive vibes bring the Gaviota to life Inspired by the curvy coastline of central California Optics: Polarized 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: Mold injected bio-resin frame for light weight and superior durability Optical grade 5 barrel stainless steel hinge for strength Teflon coated hinge screws for durability Measurements: 59mm H - 148mm W - 137mm L Weight: 37g Additional Details Includes REPREVE(R) microfiber cleaning cloth produced from recycled plastics Made in Italy, Lifetime Warranty California Proposition 65