HD Vision Polarized Aviator Sunglasses with Durable High Nickel Metal Frames. metal frame composite lens polarized Lens width: 63 millimeters Lens height: 42 millimeters Bridge: 18 millimeters Arm: 117 millimeters Premium TAC polarized sunglasses Constructed of quality and durable high nickel metal frames Equipped with durable spring hinges to retain shape and always provide a comfortable fit Blue blocking Polarized HD lens eliminates glare and provides clear vision Free Microfiber Cleaning Case