2.POLARIZED: Polarized Lenses Eliminate Glare And Reduce Eye Fatigue Polarized Triacetate Lenses Are Impact And Scratch Resistant, Lightweight And Durable
3.QUALITY: AIMADE Good quality lightweight metal frame provides the ultimate in performance and comfort, impact, scratch resistant and durable. It provides the best lens and frame combination solution with such favorable price. Indeed fine and inexpensive choice.