Black on Black Fort Knocks Rx
Inspired by the United States Bullion Depository in Fort Knox, Kentucky, these high quality, form-fitting sunglasses make for a comfortable and flexible fit. Best on larger head shapes, the Black on Black Fort Knocks Rx offer a timeless silhouette—perfect for your next pair of prescription sunglasses.
- Matte black frames
- Gunmetal hardware
- Spring hinges
- Single vision or progressive
- Lenses available in a variety of colors
- All sunglasses lenses are polarized
- Digital lens technology offers sharper image quality and enhanced contrast
- Correction available in -6 to +3*
- Astigmatism correction available to -4.00
- Pupillary distance available in 57-80mm**
- Scratch resistant coating
- Anti-reflective coating
- FDA compliant impact-resistant polycarbonate lenses
- UV400 protection
- Lightweight
- Unisex
- Hard shell case and microfiber pouch included
- Prescription eyewear is available for U.S. customers only
*Correction available may vary per prescription and frame style selection. Our technicians will verify your eligibility before your order goes to production and will contact you with any issues.
**Some PD restrictions may apply on specific frames. A large disparity between customer PD and frame PD will increase thickness of final product.
Inspired by the United States Bullion Depository in Fort Knox, Kentucky, these high quality, form-fitting sunglasses make for a comfortable and flexible fit. Best on larger head shapes, the Black on Black Fort Knocks Rx offer a timeless silhouette—perfect for your next pair of prescription sunglasses.
- Matte black frames
- Gunmetal hardware
- Spring hinges
- Single vision or progressive
- Lenses available in a variety of colors
- All sunglasses lenses are polarized
- Digital lens technology offers sharper image quality and enhanced contrast
- Correction available in -6 to +3*
- Astigmatism correction available to -4.00
- Pupillary distance available in 57-80mm**
- Scratch resistant coating
- Anti-reflective coating
- FDA compliant impact-resistant polycarbonate lenses
- UV400 protection
- Lightweight
- Unisex
- Hard shell case and microfiber pouch included
- Prescription eyewear is available for U.S. customers only
*Correction available may vary per prescription and frame style selection. Our technicians will verify your eligibility before your order goes to production and will contact you with any issues.
**Some PD restrictions may apply on specific frames. A large disparity between customer PD and frame PD will increase thickness of final product.
Description
Inspired by the United States Bullion Depository in Fort Knox, Kentucky, these high quality, form-fitting sunglasses make for a comfortable and flexible fit. Best on larger head shapes, the Black on Black Fort Knocks Rx offer a timeless silhouette—perfect for your next pair of prescription sunglasses.
- Matte black frames
- Gunmetal hardware
- Spring hinges
- Single vision or progressive
- Lenses available in a variety of colors
- All sunglasses lenses are polarized
- Digital lens technology offers sharper image quality and enhanced contrast
- Correction available in -6 to +3*
- Astigmatism correction available to -4.00
- Pupillary distance available in 57-80mm**
- Scratch resistant coating
- Anti-reflective coating
- FDA compliant impact-resistant polycarbonate lenses
- UV400 protection
- Lightweight
- Unisex
- Hard shell case and microfiber pouch included
- Prescription eyewear is available for U.S. customers only
*Correction available may vary per prescription and frame style selection. Our technicians will verify your eligibility before your order goes to production and will contact you with any issues.
**Some PD restrictions may apply on specific frames. A large disparity between customer PD and frame PD will increase thickness of final product.
