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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 Coyote Calls Fort Knocks Rx offer a timeless silhouette—perfect for your next pair of prescription sunglasses.
Army green exterior with amber interior frames
Silver 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.
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