Product details

Description

A sophisticated combination of retro and modern tastes, our Obsidian Fort Knocks sunglasses check all the boxes and then some. Prominent black-to-clear gradient shading on the fronts mirrors your smooth finesse, while black arms and inner transparent accents offer a nice mix of playful and fashion-forward. Polarized smoke lenses also provide UV400 protection and impact resistance for any forays into unexpected fun. Catch some eyes with dark chrome accents on the front, and don’t forget to show off the fancy arm script to anyone in need of some style guidance.

  • Polarized black smoke lenses
  • Full UV400 eye protection
  • Black to clear fade front frame
  • Glossy finish
  • Silver hardware
  • Metal spring hinges
  • Microfiber lens cleaning pouch included
  • FDA compliant impact resistant lenses
Frame & Lens Info

Frame Shape: Fort Knocks

Frame Finish: Glossy

Lens Tech: Polarized

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

Stay Glare Aware

Polarized Lenses

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 lenses

Non-Polarized

polarized lenses

Polarized

Man and woman at the beach wearing Knockaround sunglasses

Who we are

Sun and San Diego

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!

Learn More
average rating 4.8 out of 5
Based on 1527 reviews
  • 5 Stars
    1300 Reviews
  • 4 Stars
    139 Reviews
  • 3 Stars
    53 Reviews
  • 2 Stars
    18 Reviews
  • 1 Star
    17 Reviews
94% of reviewers would recommend this product to a friend
Fit
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
Review posted
Reviewed by George W. R.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Very pleased

Just received these, so no word yet on longevity, but first impressions are great! I love the color, and I like how the joints at the corners flex a little bit for optimal fit. Seems like a great value!

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by Ryland M.
Verified Buyer
Face Shape
Oval
Face Size
Large
Rated 5 out of 5

Great Pair of Sunnies

These sunglasses fit my face perfectly and are very comfortable. The lens color is awesome and they look cool.

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by Madelyn W.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

DREAM GREEN GLASSES

The DREAM GRASSES are

OUTSTANDING

💘THEY FIT SO Perfectly.

Madelyn Ann Willis

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by Tyler Quigley
Rated 5 out of 5

5 Stars

Absolutely amazing. Definitely ordering a second pair!!!

Loading...
I recommend this product
Was this helpful?
Review posted
Reviewed by Michael I.
Verified Buyer
Face Shape
Round
Face Size
Large
Rated 5 out of 5

Rocket Pop Fort Knocks

Another great pair of Knockaround sunglasses. Hood colors, I like the transparent frames but still colorful. Thats a good idea. And of course Fort Knocks frames are the best.

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by Richard B.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

My Second Pair

I bought these sunglasses 2 years ago. I love them. Bought another pair for work!

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by Stacey H.
Verified Buyer
Face Shape
Rectangle
Face Size
Medium
Rated 5 out of 5

Great sunglasses!

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 🖤😀

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by Timothy C.
Verified Buyer
Face Shape
Round
Face Size
Large
Rated 5 out of 5

Excellent!

Love these! Perfect fit for me. Love the tattoo inspired styling! Definitely would recommend

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by Christopher D.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Comfortable and slick

I have a medium sized head, adult male, they fit very comfortably for me. They look really good, met my expectations.

Loading...
I recommend this product
Fit
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
Was this helpful?
Review posted
Reviewed by joel h.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

just what I wanted

perfect fit for me thanks.

Loading...
I recommend this product
Fit
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
Was this helpful?