The Dynamic Solus is a great way to protect your eyes from UV and other hazards. It features a wide uni-lens design, which protects your eyes and allows for an unobstructed view. The glasses are both lightweight and strong, thanks to an impact resistant polycarbonate construction. The Solus is CSA Z94.3-7 certified and meets and/or exceeds ANSI Z87.1 requirements. If you are a professional that needs eye protection, the solus is a great option for you.