Frame Finish
Lens
Head Size
100% Protection
For more info, visit the Warranty Policy
Glossy Tortoise Shell / Amber Fort Knocks
Though trends may be ever-changing, tortoise shell is one pattern that never fades. Our Glossy Tortoise Shell / Amber Fort Knocks sunglasses reflect timeless style with impact-resistant, polarized amber lenses. The included UV400 protection means you can rely on these tortoise shell sunglasses wherever the wind blows you, and a handy protective pouch comes standard for storage.
Frame Shape: Fort Knocks
Frame Finish: Glossy
Lens Tech: Polarized
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
Stay Glare Aware
Polarized lenses cut glare by filtering out horizontal light waves, like the ones that bounce off water or the road. Without this glare, you’re left with a more gentle view and reduced eye strain, not to mention crisper, cleaner details!
Non-Polarized
Polarized
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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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 bought these sunglasses 2 years ago. I love them. Bought another pair for work!
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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 love these! It’s my first pair of knockaround and I’m only disappointed I waited so long! Great fit, no sliding off my nose. And this design?! I freaking love it! It’s old school undercover 🖤😀
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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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Love these! Perfect fit for me. Love the tattoo inspired styling! Definitely would recommend
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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 have a medium sized head, adult male, they fit very comfortably for me. They look really good, met my expectations.
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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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perfect fit for me thanks.
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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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Fit, style and everything else are as expected from knockaround, love them
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Rated 1 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 really like these., probably my favorite of all the glasses I've bought. Oddly they fit better than the other Fort Knox I bought so perhaps that's just a small irregularity.
Very cool looking and affordable!
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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 fathead and they fit much better than the standard sizes. Almost a little too big, so this is reserved for the fattest heads among us.
I found fast Lanes to be the best fit overall though.
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Rated 2 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 just got these sunglasses but initial fit and over build on the glasses is exceptional. The hinges have a quality and satisfying feel when you snap them closed. I will be ordering more very soon!
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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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Perfect and fast delivery!
Frame Height
49 mm
Frame Width
148 mm
Lens Width
54 mm
Nose Bridge Width
21 mm
Temple Length
139 mm
Head Size
Medium
Large
Face Shape
Oval
Round
Rectangle
Diamond
