Keep your eyes protected working wearing the Smith Optics SunCloud Sentry Polarized Sunglasses. The Evolve⢠bio-based frame resists wear and tear and is light enough to wear all day comfortably, and the megol nose pads provide nonslip grip. The polarized polycarbonate lenses help reduce glare for a clearer view, and the 100% UV protection helps block the sunâs harmful rays from your eyes. Smith Optics SunCloud Sentry Polarized Mirror Sunglasses Black/Blue - Case Sunglasses at Academy Sports