The Wiley X Saber Advanced 2 Frames combine state-of-the-art technology with a lightweight design for enhanced comfort and protection. These tactical sunglasses feature two frames, one with a clear lens and the other with a smoke grey lens. Both lenses are made from shatterproof Selenite™ polycarbonate with a T-Shell™ coating for scratch resistance and meet MIL-PRF-32432 ballistic safety standards to ensure you are always protected. These Wiley X sunglasses also provide 100% UVA/UVB protection with distortion-free clarity and accommodates any face with the adjustable nose bridge.