Product details

Description

Classics combine for standout style in our latest Obsidian Fast Lanes sunglasses. This colorway has become a staple for its gradient that fades from black to clear, along with subtle transparent accents throughout the arms and fronts. Not to be outdone on safety, Obsidian Fast Lanes also feature polarized lenses with UV400 protection and impact resistance for wherever life takes you. Top the whole thing off with dark chrome ‘K’ detailing and prepare to smolder.

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

Frame Shape: Square

Frame Finish: Glossy

Lens Tech: Original

Product Dimensions

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

Fast Lanes Sunglasses
Glossy frame treatment icon
Glossy Frame
Polarized lenses icon
Polarized Lenses
Medium head size icon
Medium to Large Head Size
UV400 protection icon
100% UVA/UVB Protection
average rating 4.9 out of 5
Based on 7898 reviews
  • 5 Stars
    7273 Reviews
  • 4 Stars
    501 Reviews
  • 3 Stars
    86 Reviews
  • 2 Stars
    29 Reviews
  • 1 Star
    9 Reviews
99% 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 Jeff B.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Perfect

I wanted them to be good but they’re even better than I hoped. Good fit. Great polarization.

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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
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Review posted
Reviewed by Dean G.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Fast Lanes

My third pair of this style , I also have a few pair of blenders and I chose to get these instead this time mainly because of comfort and I wear these daily, don’t forget they are always easier on the wallet. I work for a paving company and I wear these daily at work as well. Highly recommend thank you Knockaround

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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
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Review posted
Reviewed by Alexandria S.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Great sunnies!

Really impressed with the quality and fit!

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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
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Review posted
Reviewed by Rosemary
Fast Lanes
Reviewing
Fast Lanes
Rated 5 out of 5

5 Stars

Wasn’t sure how I’d feel about the mirror lenses but the fit of these glasses has made me a believer. These are my go-tos for riding and driving. Would purchase again.

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Review posted
Reviewed by Andrew T.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Just keep buying

I've bought this exact pair 5 or 6 times. Price/quality ratio is wild.

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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
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Review posted
Reviewed by Tony H.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Love these sunglasses!

I got tired of overpaying for sunglasses, these are the same quality at a fraction of the price of my Holbrook’s! And the customer service was outstanding. Definitely will be buying from Knockaround in the future!

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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
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Review posted
Reviewed by Christine
Fast Lanes
Reviewing
Fast Lanes
Rated 5 out of 5

5 Stars

Fits perfectly and looks good.

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Review posted
Reviewed by Christine
Fast Lanes
Reviewing
Fast Lanes
Rated 5 out of 5

5 Stars

Fits perfectly and looks good.

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Review posted
Reviewed by Nathan R.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Fit great, look great, feel great! 😎

Fast lanes fit me perfectly, so when I saw they came in a fishy design, I had to bite! 🎣

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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
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Review posted
Reviewed by Brooke L.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Round
Face Size
Large
Rated 5 out of 5

Love them

They fit great. Need to order a pair for my oldest kid now!

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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
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