Fort Knocks Rx
Grateful Dead Dancing Bears
Product Highlights

Lenses

Frame Treatment

Head Size

Lens Options
Product details
Description
Even if you’re not a die hard Dead Head, you’ve almost certainly seen this friendly fivesome before. First appearing on the back cover of the 1973 album History of the Grateful Dead, Volume One (Bear's Choice), the Dancing Bears* have stuck around as a staple of music iconography for 50 years. And just like the music of the Dead will never stop, we’re pretty sure the Dancing Bears aren’t going anywhere anytime soon.
Built to last on the fan-favorite Fort Knocks, this prescription pair lets you bring some tie-dye Dancing Bears cheer along no matter where you’re headed!
*If you talk to a purist, they’ll tell you the bears are marching, not dancing. But like thousands of other Deads Heads already have, we’re happy to encourage alternative interpretations.
- Clear base with an explosion of tie-dye coloring across the entire frame
- Tie-dye arms decorated with iconic dancing bears on exterior (well, marching bears if you ask Owsley)
- Single vision or progressive
- Interior of left arm features the Grateful Dead logo
- Silver hardware
- 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 dancing Bears tie-dye microfiber pouch included
- Commemorative Grateful Dead packaging
- 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.
Frame & Lens Info
Frame Shape: Fort Knocks
Frame Treatment: Glossy
Lens Tech: Prescription
Product Dimensions
Recommended Face Size: Medium to Large
Frame Height: 49 mm
Frame Width: 148 mm
Lens Width: 54 mm
Nose Bridge Width: 21 mm
Temple Length: 139 mm
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Frame Height
49 mm
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Frame Width
148 mm
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Lens Width
54 mm
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Nose Bridge Width
21 mm
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Temple Length
139 mm
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Head Size
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Medium
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Large
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Face Shape
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Oval
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Round
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Rectangle
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Diamond
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