The Flexible, Dual-Injected Temples And Stylish Clean Lines Of The Carbondale™ Make This Full-Frame A Perfect Fit For The Toughest Of Jobs. The Comfortable Fit And Stylish, Two-Tone Frame Of The Carbondale Is Accentuated By The Flexible Rubber Nosepiece. Meets ANSI Z87.1 High Impact Requirements. 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.