Gateway's NEW Swap Eyewear adjusts to meet your environment. They come with temples to use as glasses and a head strap to quickly and easily swap it to a goggle. The Swap polycarbonate lens meets ANSI Z87.1+ and CSA Z94.3 Standards while blocking more than 99.9% of UV-A, B and C Light. Frame is fully lined with soft foam edge to block dust and debris, while channeling air to minimize fogging. Shown in Blue Mirror Anti-fog.