Product Description The Wiley X Sierra delivers ANSI Z87.1+ certified eye protection in a sleek, ultra-lightweight design built for all-day comfort. Featuring impact-resistant polycarbonate lenses with CAPTIVATE polarized blue mirror tint, the Sierra enhances visual clarity while blocking 100% of UVA/UVB rays. Removable side shields expand coverage when you need it, while built-in lens ventilation helps reduce fogging. Dual-injected rubber temple tips and rubberized nose pads keep the matte black frame securely in place for active lifestyles and outdoor use. Product Highlights ANSI Z87.1+ safety rated for high mass/high velocity impact protection CAPTIVATE polarized blue mirror lenses for glare reduction and vivid color contrast Removable side shields and lens ventilation for added coverage and reduced fogging Lightweight, comfortable fit with dual-injected rubber temples and molded nose pads Prescription-ready design; 100% UVA/UVB eye protection Specs Brand: Wiley X Model: Sierra Size: Medium/Large (M/L) Frame Color: Matte Black Lens Color: Captivate Polarized Blue Mirror Lens Material: Polycarbonate Frame Material: Triloid nylon Safety Rating: ANSI Z87.1+ UV Protection: 100% UVA/UVB Polarized: Yes Lens Width: 60 mm Lens Height: 43 mm Bridge: 15 mm Temple Length: 133 mm Included Accessories: Removable side shields; microfiber drawstring bag UPC: 712316023757 Manufacturer Part Number: AC6SRA09 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.