RANDOLPH P3 SHADOWPB020, PB019, PB018 Frame Color: Matte Black or 23K Gold, Lens Material: SkyTec™ Mineral Glass with Vector™ Anti-Reflective & Blue Wave™ lens technology or SkyForce™ lite lenses with Vector™ Anti-Reflective & Blue Wave™ lens technology. Uses: Everyday use Fit: Medium (51mm)Gender: Both P3 SHADOW The P3 Shadow is a formidable design, revolutionizing the standard P3 style with a strong, unique brow bar. Adopt a military chic look for both a fashionable and durable style that's stood the test of time. Browse polarized options. Pick them up and put them on to feel the authentic quality. Matte Black durable frame finish or 23K Gold Jewelry Quality frame finish.. American Gray - Our signature neutral gray tint lens, originally engineered for military pilots. Maintains ‘true’ color and contrast distribution throughout all light and terrain conditions. Atlantic Blue - Our best-selling multi-layer stunning blue mirrored lens reduces glare and provides a neutral all-purpose tint for all light conditions. Non-Polarized - 100% UVA/UVB Protection. Classic Skull Temples for all-day comfort. Guaranteed for Life - Designed & Handcrafted in the USA in over 200 steps. Genuine Embossed Hard Case & Microfiber Cleaning Cloth. SPECIFICATIONS Polarized: No Lens Material: Sky Tec Mineral Glass, SkyForce Lite Lens Frame Material: Nickel Silver Alloy Base Curve: 6 Rx Temple Length: 140 Lens Size: 51mm, Bridge 23mm Fit: Medium Frame Features: Solder Joints warrantied for Life Randolph Lens Colors, Technology & Sizing About Randolph Sunglasses