Each pair features the classic Fort Knocks silhouette, which is known for its steadfast strength, style, and versatility. These shades are tough: they feature impact-resistant lenses, high-quality hidden spring hinges, and have a comfortable and accommodating fit—they are named after the United States Bullion Depository in Fort Knox, Kentucky after all. Upgrade to polarized lenses for an extra five bucks.
- UV400 protection
- FDA approved, impact resistant lenses with laser etch logo detail
- Protective pouch included