Von Zipper CastawayMake a statement with Castaway. Its curvaceous frame is ultra-feminine. And it comes in a ton of cool colourways. Metal detailing accentuates the corners. Plus a branded plaque at the temple makes these seductive sunglasses unique. Its nylon grilamid frame is light and strong. Tough polycarbonate lenses give clear views. UV400 lenses. Von Zipper sunglasses come with a lifetime warranty.