Handmade in Italy, Von Zipper Lomax sunglasses are crafted from nylon grilamid and held together with stainless steel hinges. Incorporated with Von Zipper's RGNS system, Von Zipper Lomax sunglasses are crafted with extra grip featuring rubber nose pads and temple tips ensuring a secure fit all day long. Grey chrome 6 base spherical impact resistant lenses are made from polycarbonate offering ultimate performance with 100% UV protection