The Conductor will Keep You in Charge of your Day. Premium Coverage in a Larger Wrap Shape Makes the Conductor Perfect for all Activities. Megol Nose Pads and Temple Tip Inserts Add to the Performance and Comfort of this Frame. With Polarized Polycarbonate Lenses and Tough Lightweight TR90 Frames, Wear the Conductor to Battle all the Outdoor Elements. Grilamid Frame Material. Custom Metal Logo Plaques. 100% Protection from Harmful UVA and UVB Rays.