4F sunglasses red size)· Filter: S3 (light transmittance: 8-18%)· Frame made of durable polycarbonate, and lens made of TAC plastic· Shape frame: square· ; UV400 filter protects against ultraviolet radiation· Anti-scratch Coating Anti-Scratch protects the lens from scratching· Multicolor coating Gradient Color Coating reduces the amount of transmitted light for eyes Comfortable, profiled earpieces For glasses case/bag attached For glasses cloth for wiping lenses Compliant with European Standard concerning personal protection measures Height of lenses (with frame): 4.5 cm Width of frame (spacing between hinges): 14 cm Material main: 100% polycarbonate main material 2: 100% Tac (triacetate)