The SLD Series Colorways combine the ZERO Goggle Systems unparalleled fit, flexibility, breathability, and crystal clear optics in a solid color contrast finish. Ultra lightweight materials and low profile design present the lightest high end goggle on the market. The SLD series includes one performance series dual pane thermal C-SPEC lens, matching visor, goggle case, and microfiber cleaning cloth. Exolite Goggle Frame Magnetic Quick Change Lens Quick Change Storm Unit Magnetic Chin Strap with Fidlock Dual Silicone Strap Optional Storm Unit Fan Modular Fast Change Dual Density Foam Airflex Protective Mask Size Options: More or less coverage Ultra Lightweight Flexible TPR Injection SLD Opaque Color Contrast Standard Durometer Design Maximized Multi Directional Venting Replaceable Ear Pad C Spec Lens Technology Wide Vision Injected Polycarbonate Lens Contrast Specific VLT Technology Thermal Anti-fog Inner Seal Anti-glare Mirror Coating 100% UV Protection PRO Features PErformance Series Lens Additional Clear C Spec Lens