HomesportPOLARIZED SPORTLENS CHANGE G-SYSTEMT420-1R SYRIES T420-1R Frame Materialgrilamid TR90 Frame Colorblack / grey Lens Materialpolycarbonate + polarized Lens Colororange Lens Category2 Optical Rim Hard Case manuals new T420-1R T420-2R T420-3R T420-4R recommended new T420 SYRIES T420-1 grilamid TR90 black / grey new T322 MIZU T322-1 polycarbonate matt grey / black T324 SHIMA+ T324-1 polycarbonate black T324S SHIMA+ T324-A matt neon yellow