The Tallcan is the latest addition to the RYDERS goggle collection. This MTB-specific design includes a fog-fighting, double-layer clear lens that works like a double pane window. The outer lens prevents the cooler outside air from contacting the inner lens, which is in contact with humidity. This results in significantly less opportunity for vapour to condense on the back of the lens. Ryder Tallcan Double Lens Goggle Features 100% uv100 Protection Hypoallergenic Foam