See the world around you in a new way with the lightweight SPY Optic Konvoy Sunglasses. Rugged, shatterproof ARC polycarbonate lenses taper for distortion-free, crystal-clear vision at all angles. Nonpolarized lenses with unique Happy Lens technology let in long-wave blue light, good rays that can result in an uplift of mood and alertness. Blocks 100% of UV rays. Comfortable fit.