SUN PROTECTION: The Nautilus sunglasses feature durable 1.0mm Triacetate (TAC) Polarized lenses that virtually eliminate blinding reflected glare. Keep your eyes sheltered with 100% UV ray protection. DURABLE: The rimless lens frame has a fade-resistant finish that is tough enough to handle all kinds of weather and conditions. An integrated hinge will stand up to repeated use and last you through the day while fishing out on the boat. SIZE & STYLE: The lens width is 64mm, bridge width 17mm, and arm length 127mm. These reasonably priced glasses have a great style with a black tortoise frame/blue mirror lens or crystal olive frame/green mirror lens. ORIGINAL SERIES: These sunglasses are designed with the sportsman in mind. They allow a wider field of vision while providing superior optics. Backed by a one year warranty, these shades will allow you to join the fun outdoors without hesitation. CALCUTTA OUTDOORS: A leading manufacturer of consumer products for the outdoor sports and recreation market providing performance-driven products, including fishing rods, tackle, coolers, drinkware, outdoor apparel, paddle sports and marine accessories.