Wiley X - PT-1 INTERCHANGEABLE   

Wiley X PT-1: Designed to cut wind, the circular frame design provides ultimate peripheral vision and reduces backlit glare. Features a virtually unbreakable Triloid nylon frame.  Available with either smoke, clear, light rust lenses or as a 2 lens kit with clear & smoke lens or a 3 lens kit with smoke, clear, and light rust lenses.