The Madison Shields Single Lens Glasses. Great eye protection with wrap-around style for maximum protection. A single one-piece lens keeps wind, rain and dust out of the eyes for all-weather protection.Madison Shields Single Lens Glasses FeaturesThe clear lens can be used in any light or weather without visual distortionDurable and tough frame coated in rubberised finish for a classy and grippy finishCarrying pouch and retaining cord includedThe compact frame is 10 mm narrower and allows for the perfect fit for people with narrower faces