Model: Cascade Gender: Women's Frame Size (mm): Lens Width Bridge Temple 57 19 145 Frame Material: Japanese Acetate, Metal Frame Description: The oversized sunglasses of the 1960’s and 70’s were more than a fashion trend, they were a style requirement dripping with drama. That style has endured to present day, and the Cascade continues this tradition by offering a bold silhouette and soft contours that complement any face shape. Handcrafted in Japan utilizing functional rivet hinges, the highest quality 8mm Japanese acetate, and featuring proprietary colors only found at SALT. Frame Features: 100% Made In Japan with high quality Japanese componentry. Japanese acetate ensures rigidity & durability for a proper fit, lasting adjustments, and high luster. Functional rivet hinges provide lasting quality for generations. Polarized optical grade Glass & CR-39 lenses offer superior optics. SALT. anti-reflective, hydrophobic, and oleophobic coatings reduce glare, repel dirt & water, and diffuse harmful light rays to ensure the highest optical clarity and performance. Lens: Polarized Lens with 100% UVA & UVB Protection, Backside AR Coating. Any and all prescriptions can be filled at Good See Co. Shipping: Occasionally SALT. frames may have to be special ordered from the manufacturer and will take 1-2 days to arrive before shipping. Warranty: 1 Year Manufacturer Handmade in Japan