Chaos never looked so cool. The Joker Fort Knocks Rx channel Gotham City’s crown prince of chaos with a punchy green and purple colorway straight from the asylum. Built on our best-selling Fort Knocks Rx frame, these shades feature spring hinges for all-day comfort and a larger fit that’s no joke. Whether you’re plotting mayhem, stirring the pot, or just making your daily rounds, these prescription sunglasses add a wicked twist to your style. Slip ’em on—and remember, it’s always fun to watch the world burn (just a little).
- Black ha ha ha patterned front frame
- Black, green, purple HA HA HA pattern on outside of each arm
- The Joker logo on the inside arm
- Glossy finish
- Single vision or progressive
- Gunmetal hardware
- Metal spring hinges
- 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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