Ninja Black Cycling SunglassesSimple yet bold. The Ninja Black Cycling Sunglasses will definitely be a good addition to your cycling accessories. With its UV400 Polarized lenses and Polycarbonate material, it will protect your eyes from the glare of the sun on a warm to hot day anytime and anywhere. It's lightweight so you can easily tuck it in your saddle bag or clip it in your jersey.