QUALITY DESIGN FRAMES: 100% Italian TR90 Frames constructed with heavy duty stainless steel hinges. TR90 Grilamid is a highly advanced nylon-based material formulated for strength, flexibility, and memory retention that is resistant to hot and cold temperatures making it the perfect sport sunglass material. Comfort fit with no slip megol rubber nose pieces and easy under hat ear stems. ELIMINATE GLARE: Superior clarity with nylon lenses by Zeiss Vision providing ultimate comfort & contrast. Including A/R interior coating to eliminate any light entering from the side. ANTI-SCRATCH PROTECTED LENSES: Sweat and oil coatings with Anti-Scratch protectant that will bead the water right off with your next big catch. OPTIMAL USAGE: Redfin's Atlantic Blue Mirrored lenses are great for harsh sun conditions, being out on open reflective water and boating and fishing in deep water. INCLUDES: Silcone Cords, Zipper Case, Microfiber Pouch, and Sticker included with Zeiss Wipes. The Big Ship is an Italian sport frame, wrapped and built to fit an large face and head and will go to extremes to maintain comfort and style while out on the water or in the marina. Housed with heavy duty two way stainless steel hinges. Including, no slip megol rubber nose pieces. Comfort fit with easy under hat ear stems.