MATERIAL : POLYCARBONATELENS COATING : Anti-Scratch, Anti UV LightLENS : Scratch-resistant, hard coated polycarbonate lens filters out more than 99.9% of harmful UV light. Optical class 1 lens, low energy impact resistant. Wraparound with angle side protectionFRAME : Nylon Built in brow protectionNOSE PIECE : Universal nose bridgeTEMPLE : Nylon 4-length position adjust, Modern Temple Design and Spatula Extendable.SCREW : Stainless Steel Standard Hinge screwSpec Pouch & Cord (Optional)