Rec Specs Challenger XL provides the largest available eye size while maintaining peak vision performance. Temple padding accommodates XL eye size and offers additional protection and comfort. The over-mold and sculpted temple is designed for a head-hugging, secure and comfortable fit. Features: Unisex shape Challenger XL is designed for those with larger eye sizes XL eye size – 60mm Large fit for active teens and adults Patented Eye-Rim Assembly features an impact rated lens retention system with a wide range of prescription lens powers 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 TL 60 (L/XL) 41.5 63.7 19 135 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 TL = Temple Length (L/XL) = Large/X Large Fitting All measurements in millimetres (mm)
