The Intruder, named after the A-6 Intruder, a twin-engine, mid-wing, all-weather attack aircraft. The large square shape brings out the boldest aviator characteristics while sitting close to the face. Handcrafted in the USA. 23k Gold Jewelry Quality frame finish. AGX - This ‘relaxing’ green lens selectively highlights the soothing green/yellow wavelengths of the light spectrum to reduce eye fatigue and improve visual performance. Non-Polarized - UVA/UVB Protection. SkyForce™ Nylon lenses with Vector™ Anti-Reflective & Blue Wave™ lens technology. Classic Skull Temples for all-day comfort. Made in USA from quality U.S. and global components. Embossed Hard Case & Microfiber Pouch