The prescription-ready All Pro Goggle XL meets or exceeds ASTM F803 impact resistance standards for sports including basketball, soccer, squash, tennis, and more. Features: Unisex shape Sizing allows for youth (teenager) and adult fitting Patented eye rim assembly and 6-base lens curve design allows for a wide range of prescription lens powers Bridge and endpieces have soft, colour-coordinated padding for superior comfort and fit Sculpted temple with inside colour-coordinated padding Meets or exceeds ASTM F803 impact resistance standards for several sports Semi-rigid case, cleaning cloth and strap included Prescription Lenses: This frame can be purchased with prescription lenses. For online orders, we offer single vision polycarbonate lenses with anti-reflective coating. Customers also have the option of selecting the following customizations: Add Optifog® anti-fog coating to your lenses for clear vision under a wide range of indoor and outdoor environmental conditions Upgrade your lenses to Grey or Brown Transitions® to adapt seamlessly to changing light conditions Sizing: A B ED DBL 60 (L/XL - Wide frame) 41.8 63 19 A = the horizontal measurement of the lens B = the vertical measurement of the lens ED = Effective Diameter defines the minimum diameter lens that will fit a frame when the geometric center of the lens is exactly centered in the frame DBL = Distance Between Lenses or the bridge size All measurements in millimetres (mm)