Built to the same high-impact standards as military glasses, Wiley X Gravity protective sunglasses have a removable flame-resistant foam seal around the lens area that keeps eyes safe from sawdust and other debris. An adjustable elastic strap hooks on with a secure connection. The shatterproof lenses block 100% of UV rays and can be converted to prescription lenses. The glasses come in a variety of colors and lens styles, including clear and light-adjusting. Price: $90–$145, depending on lens. COO: Taiwan. 800-776-7842. wileyx.com.