The MT1 series brings you a unique and stylish design that features rotating temples, allowing for compact storage! The rotating temples also allow the user to adjust the angle of the lens creating a personal fit. The wraparound lens, constructed of lightweight scratch resistant polycarbonate, filters 99.9% of UV rays and offers the protection you need. Soft TPR non-slip temple grips help hold these glasses in place, and the TPR nose piece provides comfort for all day wear.