Optic Nerve Crux Sunglasses, Shiny Black, Polarized Smoke Lenses Clothing Magnetic Flap attaches over your

Magnetic Flap attaches over your waistband anywhere you want it

9% Polyester

Works with all multi-speed bikes (5-

delivering maximum protection by helping to eliminate blisters

Brilliant Neon Yellow on front and back

Optic Nerve Crux Sunglasses, Shiny Black, Polarized Smoke Lenses Clothing Magnetic Flap attaches over yourThe Crux is as its name implies: the critical component completing any performance oriented outdoor endeavor. Progressive style with maximum comfort thanks to dual injected bridge and temple tips. Ideal for running and biking, the athletic lines on the Crux are sure to make you look sporty whether your running a marathon or everyday errands. The TR90 frame has injection polycarbonate polarized lenses that provide 100% UV protection and have a