The Skitch has a wire frame which features optical quality metal alloy construction. Hand soldered and fitted with multi barrel hinges and packaged in a custom hard case to maintain shape. ; All Von Zipper lenses offer UVA and UVB protection and all block harmful rays from the sun. ; Base 8 spherical lens. ; Polycarbonate lens deliver UV400 protection and Impact Resistance. Distortion free, optically correct and shatter resistant. ; Stainless steel optical hinges. ; Adjustable silicone nose pads and shapeable temples allow for custom fit. Measurements: ; Temple Length: 124 mm ; Frame Width: 138 mm ; Lens Height: 46 mm ; Weight: 1.2 oz ; Lens Width: 65 mm ; Bridge: 20 mm ; This product may have a manufacturer's warranty. Please visit the manufacturer's website or contact us at for full manufacturer warranty details.