From road cycling to trail bashing to gravel grinding, the Rail XC Crystal Smoke Sunglasses make sure you always have a clear view of the way ahead. Weighing just 32 grams, they'll barely register as there, but the Grilamid TR-90 material is tough and durable enough for all your two-wheeled adventures. Adjustable nose and earpads let you dial in the fit just how you like it. And the hydrophilic rubber they're made from provides a tenacious grip, even when sweating hard on the bike. From the flow of singletrack to ribbons of fast tarmac, the Rail XC ensure a perfect view. Clarion Blue Lens The mirrored Clarion lens provides optically decentered clarity, eliminating distortion and magnification and reducing glare in bright sunlight. A hydrophobic finish makes sure moisture and dirt don't stick. Fully UV protective, this lens makes sure your eyes are fully protected during your activity. 14.7% light transmission makes these lenses perfect for dealing with super bright conditions. All Condition Red Lens Suitable for use in a wide variety of conditions the AC Red lenses come with a light transmission of 41.4% which means they will react quickly to changing lighting environments. These are therefore your go-to, all-rounder lenses. Clear Lens These are perfect for those times when you don’t need protection from light rays but still require a clear field of vision and high-impact resistance for your eyes. These lenses are best for use at night or when working out or competing indoors.