POC Know Glasses Black Clarity Polarised Grey Lenses

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: PolarisedCategory lenses: 3Features:Lightweight, strong, durable and durable biogrilamide frame made from mostly renewable sources.