All Von Zipper lenses provide 100% UVA and UVB protection. 100% UV protection.
Monte features: 100% UV Protection. Base 8 sperical lens. Impact resistant polycarbonate lens. Nylon grilamid frame. Stainless steel optical hinges.
All Von Zipper sunglasses are constructed with the highest quality optical materials. VZ offers a lifetime guarantee against manufacturers defects on all of their sunglasses.