Durable ophthalmic frame built for active tween and teen boys, featuring flexible Nylo-Flex™ construction, impact-dampening technology, and comfort-focused grip design; not certified as sport-protective eyewear. Tired of having to replace kids frames because they break too easily? Designed specifically for active tween and teen boys, the Z8-Y40 frame provides comfortable wear at school and durability at play. Designed to be worn by active youth as their daily ophthalmic frame. Made with Nylo-Flex™ material for the ultimate in flexibility and ruggedness. ShockBlok™ LV1 Impact Dampening technology absorbs and transfers shock from the lens to the flexible frame. Comfort Fit Nose Pad made from anti-slip TPR material is injection bonded for maximum durability. 3D Contour Grip™ allows for custom fit and all day comfort and is hypoallergenic. Z8 collection is NOT certified to be used as Sport Protective eyewear. 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 54 37.3 56.8 16 130 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 All measurements in millimetres (mm)
