Built for the all-terrain enthusiast, the Backbone polarized sunglasses from Electric feature up-scaled sizing for increased coverage in a larger frame. Bold sweeping arms and a lightweight technical temple design combine to create a stylized active wrap-around frame.
UV Protection:100% UV Protection98% HEV Protection
Materials:Melanin Infused Polycarbonate LensesGrilamid Frame5 Barrel Stainless Steel Optical Hinge
Polarized Levels:Polarized Level IPolarized Level II
8 Base Curvature