It's time to take a look and see things more clearly. Blur Optics products are crafted using premium materials for optimal vision on and off the bike. In any condition and along any terrain, Blur is sure to allow you to Stay Focused and keep your eye on the prize! Lightweight and flexible frame. Anti-fog, UV-400 lens. Perimeter ventilation. Single-layer foam. Double buckle and a high-quality strap with silicone grip. Replacement lenses, tear-off lens with posts and tear-offs available (sold separately).