Material: Made from a PC material; Lens material: Polarized lens. Multiple Use: These sunglasses can be turned up and used as night vision goggles whilst you're driving. Applicable For: Perfect to use when driving, running, skiing, cycling, hiking, playing tennis, or even when playing golf. Dimensions: Frame height: 5.1cm; Frame length: 6.9cm; Total length: 14.9cm; Mirror leg length 15.3cm. Men's Sunglasses: Get a pair of men's polarized outdoor sunglasses. Eye Protection: These glasses will protect your eyes from any UV rays and harsh winds. Men's Polarized Sunglasses | Black | Living Social