ITEK® Glasses features newly designed ventilated nosepiece, which allows heat to dissipate from nose bridge to reduce fogging. Soft dual injected rubber temple tips and flexible nosepiece provide non-slip comfort. 9.75 base curved lens provides excellent side protection against airborne particles. Lightweight, frameless protection is ideal for all-day wear. Commonly used in indoor, low light applications. Enhances contrast. First class optical lens provides unrestricted vision. It offers protection from excessive glare. Provides 99% protection from harmful UV-A and UV-B rays. Stylish, ergonomic frame combines with sleek polycarbonate lenses for the ultimate in protection and style.