The MT1 series offers a unique and stylish design with 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. Choose the best safety glasses, choose MCR Safety! This product meets the ANSI/ISEA Z87.1 2020 standard.