Model: Zenith RX (Ash) Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 55 20 145 Frame Material: Acetate, Alloy Frame Description: Crafted to embody the spirit of Italian sophistication, the Zenith frame was shaped for emitting an air of understated elegance. Made from superior quality natural materials, including 100% hypoallergenic cellulose acetate with beryllium alloy for its metal components, it offers innovation-powered comfort and complete style confidence. Frame Details: Handmade in Italy through a circular process and natural materials. Energy Adaptive Lens technology for smooth light to dark transitions. Premium Cellulose Acetate frame with Beryllium Alloy for the metal components. Lens: Any and all prescriptions can be filled at Good See Co. Shipping: Occasionally Torus Eyewear frames may have to be special ordered from the manufacturer and will take 2-4 days to arrive before shipping. Warranty: 1 Year Manufacturer Handmade in Italy