Product Highlights
Lenses
Frame Finish
Non-Slip
Head Size
Featuring clean-cut, rectangular lenses, these sunglasses are durable, lightweight, and were built with an edge. Great for medium-sized heads, the Black on Black Fast Lanes Rx offer a sleek, smart look with an extra dash of modern.
*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 Shape: Square
Frame Finish: Matte
Lens Tech: Prescription
Recommended Face Size: Medium to Large
Frame Height: 49 mm
Frame Width: 148 mm
Lens Width: 56 mm
Nose Bridge Width: 15 mm
Temple Length: 142 mm
Who we are
Born, raised, and bathed in San Diego sunshine, Knockaround is the original, affordable sunglasses brand. Since 2005 we’ve committed to making durable shades that are both practical and stylish. Our stellar customer service and ever-growing selection of high-quality eyewear have made us not just hometown favorites, but go-to’s across the globe!
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Frames and lens came out great, just as advertised. I was hesitant to purchase as I was concerned about the prescription strength not being accurate, however it was spot on. Never getting prescription sunglasses anywhere else ever again. These also shipped out quicker than I get my normal prescription glasses from my eye Dr.
This is my first pair of proscription sunglasses and I am very happy with my purchase.
I have worn the fast lanes for 10 years before finally getting them with my prescription. I chose these because I love the style and couldn’t find anything comparable on other websites with the style and price. I will be purchasing these again when these ones are ready to be retired.
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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Absolutely love the fit of these glasses. I was a little hesitant to buy prescription glasses online but they turned out great!
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Polarized sunglasses make everything clear and blocks out glaring sun, nice fit on my nose brim and solid build. Cool shade of blue in the lenses
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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Got these for my Husband and he can't stop raving about them!
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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The shipping was extremely fast for an RX pair of glasses. Only thing I wish is points or insurance could be applied to the purchase.
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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These are great prescription glasses for the money! They got here quickly and were exactly what I ordered and wanted!
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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I could not wear my Knockaround sunglasses anymore because my eyes got older. I was hoping for RX glasses and finally they have them. These Fast lanes have always been my favorite. They fit perfectly and the prescription lense is accurate. I bought these when the progressive lense was available. Extremely happy with these glasses.
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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Prescription is spot on. Frames are perfect. But the speed from ordering to delivery? Stellar! Will be ordering a second pair in the near future!
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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Very comfortable prescription sunglasses. Great for driving as they are not so dark that I cannot see my instrument cluster. Prescription was just right for driving sunglasses.
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Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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Frame Height
49 mm
Frame Width
148 mm
Lens Width
56 mm
Nose Bridge Width
15 mm
Temple Length
142 mm
Head Size
Medium
Large
Face Shape
Round
Diamond
Rectangle
Oval
