POC Know Glasses Black White Clarity Universal Grey Lens

With a lightweight, flexible and durable grilamide frame, the POC Know glasses are suitable for almost any sporting activity. Hydrophilic rubber maintains its grip even when wet, so the glasses stay in place as you move, regardless of rain or perspiration.Specifications:Light Transmission: 8 -18%Lighting conditions: Strong lightWeather conditions: SunnyLens type: MirroredCategory lenses: 3Features:Lightweight, strong, durable and durable biogrilamide frame made from mostly renewable sources.