The Billings™ Provides A Great Economical Option, Without Sacrificing Style, For A Wide Variety Of Applications. It Features Lightweight, Frameless Design With Wrap-Around Coverage For Superior Protection. Meets ANSI Z87.1 High Impact Requirements. CAN/CSA Z94.3-07. Clear Lens: General Purposes For Indoor Applications That Require Impact Protection. Offers Protection From Excessive Glare. Provides 99% Protection From Harmful UV-A And UV-B Rays. 100% Polycarbonate Lenses. Scratch-Resistant Lenses. Also Available In Anti-Fog. Sandstone Bronze Lens: Commonly Used In Outdoor Applications. Offers Contrast In Low Light Conditions. First Class Optical Lens Provides Unrestricted Vision. 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. Gray Lens: Commonly Used In Outdoor Applications. Offers Protection From Excessive Glare. Provides 99% Protection From Harmful UV-A And UV-B Rays. 100% Polycarbonate Lenses. Scratch-Resistant Lenses. Also Available In Anti-Fog.