Designed specifically for mountain bikers, the Julbo Stunt Sunglasses are lightweight, photochromic shades that protects your eyes from branches and flying trail debris as well as it protects them from harsh sunlight and harmful UV rays. The Stunt even has super-thin arms that fit comfortably under your helmet.Photochromic Zebra Lens automatically adjusts to changing lighting conditions within 22 seconds to optimize your ability to detect variations in terrain Lens covers a wide spectrum of light conditionsAAAfrom bright sunlight to overcast skies, so you never need to switch lenses GripNose shock-absorbent insert grips the nose to prevent slipping GripTech temple material is soft, comfortable, and won’t snag hair Thin arm design fits comfortably under your helmet

producer: julbo