Fit & Design: XL Fit Highly durable and heat-resistant, these frames ensure comfort for long-term wear in any environment Premium Hobie(R) Polarized Hydro 360 Lenses. Dual coated Hydrophobic and Oleophobic on the front and back of each lens TPX Frame TR90 Temples Integrated hinges Sport Frame with 8-Base Polycarbonate lenses Specs: Lens: 67mm Nosebridge: 18mm Temple Arm: 120mm RX Friendly 100% Protection from UVA, B & C Rays