Maximum field of vision and impact protection lens technologies Lens Lock System features four locking pins that go through the lens instead of grabbing it from the top NoFogĂ– Anti-Fog lens treatment 3-Layer molded face foam Frame is constructed of soft Thermoplastic urethane (TPU) with UV blockers to help maintain flexibility, even in cold temperatures Outriggers (strap attachments) are made of Polyamide (nylon) Polycarbonate lenses Made in the U.S.A.. GOGL FURY BK/GY CLR-WK