Eyekepper Polycarbonate Polarized Sunglasses Men Metal frame plastic lens polarized Lens width: 58 millimeters PRODUCTS DIMENSION-Frame material: Metal, Lens width: 2 5/16" (58mm), Frame width: 5 1/2"(140mm), Lens height: 1 7/8" (47mm), Frame height: 1 15/16" (49mm), Bridge (DBL): 1/2"(13mm), Temple length: 5 1/4" (133mm),Spring hinge: Yes, Head size: Medium to Wider EYEKEPPER POLYCARBONATE POLARIZED LENSES: Most customers already know TAC polarized lenses is very lightweight due the thickness less than 1mm,maybe don't know TAC polarized lenses easy shrink and fall out from the frame after a few days using,but 2mm thickness Eyekepper POLYCARBONATE polarized lenses will never shrink and fall out from the frame EYEKEPPER POLYCARBONATE POLARIZED SUNGLASSES: Included a hard zip EVA case, a microfiber pouch, a cleaning soft cloth. UV 400 Protection Scratch Resistent Coated Polycarbonate Lenses and Optically Correct. Top quality unbreakable TR90 frame with comfortably rubber nose pad and temple QUALITY POLARIZED SUNGLASSES-FDA Registered Sunglasses,Accord with ANSI Z80.3-2010,Accord with BS EN ISO 12312-1:2013 and EN1836:2005+A1:2007,Accord with AS/NZS 1067:2009,Eyekepper polycarbonate polarized 100% UV protection lens material filters out 100% of UVA/UVB/UVC & harmful blue light up to 400nm. By doing this the lens delivers greater definition, more natural color, and unmatched clarity to allow you to see more details,Insures optical clarity, visual fidelity and impact resistance. LIFETIME BREAKAGE WARRANTY&90 DAY MONEY BACK GUARANTEE: In case any broken problem happens, contact the seller of Eyekepper without hesitation to solve the problem until satisfaction. Eyekepper provides lifetime after sale service for all Eyekepper polycarbonate polarized glasses. Customers can return and get refunded for any reason. You have no risk to try