The Tosca II upgrades everybody's favorite aviator style in the best way - with sleek acetate! The unique, flat top bar in handcrafted acetate offers a mesmerizingly modern twist on a style that's always timeless and always in-season. Includes travel case and cleaning cloth. Lens Size: Oversized Frame Measurements: 56 mm -16 mm -145 mm Gender: Unisex Lens: Premium scratch resistant polymer Polarized: Yes UV Rating: 100% UVA/UVB Frame: Acetate Prescription: Not available online, but can be fit with rx lenses by local optician.