The Know has a frame made from lightweight, flexible and durable grilamid and is suitable for almost any athletic endeavor. The hydrophilic rubber stays grippy even when wet, so the glasses will stick to your nose when you move, regardless of rain or transpiration. The nylon lenses are treated with Ripel, for clear vision and easy cleaning.
LENS SMOKE WITH CHAMPAGNE MIRROR 18.9 • Use - Natural color rendition/extended use • Light Condition - All around • Treatments - Ripel, mirror • VLT 18.9% • Lens Category - Cat. 2 • Lens type - Nylon lens by Carl Zeiss Vision
