Some say that big things come in small packages. Get a grip and give yourself a Pinch, because this modern classic is too good to be true. VonZipper Pinch polarized sunglasses are handmade in Italy; the frame is crafted from nylon grilamid and held together with stainless steel optical hinges. The base 6 spherical impact resistant melanin polarized lenses will protect your eyes with 100% UV protection. VPM MelOptics Polarized: Mellow out with Mother Nature. The foremost and industry leading lens technology, VonZipper's Melanin enhanced lenses are inspired by the natural defenses of the human body against the sunlight, creating an unsurpassed polarized experience. NOTE: Polarized lens on select color options.