XVXV Polarized Sports Sunglasses for Men - UV Protection Half Frame Sun Glasses for Running FishingHALF FRAME DESIGNThis pair of polarized sunglasses from XVXV adopts a half frame design, which is lighter than other design, making it more comfortable to wear and suitable for long term outdoor activities POLARIZED UV PROTECTED LENSESPolarized lenses can reduce reflected light and glare from strong sunlight, especially on reflective surfaces such as water, snow and glass, so as to obtain a clearer view, while effectively blocking 99. 9% of harmful