Cruise across singletrack and charge daring downhill trails while wearing the Julbo Dirt 2. 0 Polarized Sunglasses. Its shatter resistant lenses are polarized to eliminate glare, making them ideal for mountain environments, wet trails, and coastal runs. The frame is lightweight and aerodynamic so it doesn't weigh you down or create drag. Julbo gave these glacier glasses a curved design which provides a wide field of vision while blocking out wind, dust, and light, and GripTech nose and temple pads keep your shades firmly in place when you're riding over bumpy terrain and whipping around berms. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer andor birth defects or other reproductive harm.