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
Durable Frame icon
Durable Frame
Lightweight
UV400 protection icon
100% UVA/UVB Protection
Impact Resistant icon
Impact-Resistant Lenses
average rating 4.9 out of 5
Based on 7798 reviews
  • 5 Stars
    7181 Reviews
  • 4 Stars
    495 Reviews
  • 3 Stars
    85 Reviews
  • 2 Stars
    29 Reviews
  • 1 Star
    8 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 Brenda D.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Love them!

These are great! Fit really well, not uncomfortable behind my ears and do not slide. Would definitely recommend.

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Fit
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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Review posted
Reviewed by Sean M.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Good fit

Good fit, not too big and polarization is great. Great for the price!

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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 Emily
Fast Lanes
Reviewing
Fast Lanes
Rated 5 out of 5

5 Stars

LOVE THESE

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

5 Stars

LOVE THESE

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Review posted
Reviewed by Isabelle S.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Rectangle
Face Size
Large
Rated 5 out of 5

Awesome customer service

The glasses are amazing but the best part is Sarah at customer service! She is awesome 👍

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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 Cody K.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Just right

I have had everything from cheap gas station glasses to Oakley's. This is actually a great combination of both ends of the spectrum. They're not super expensive but the build quality is top-notch. I really like the frames due to the style and color. The hinges are nice and strong and look to last. And then there are the lenses. This is my favorite part. They do a good job of protecting my eyes and removing glare yet not making things so dark that I can't see.

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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 Kimberly M.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Rectangle
Face Size
Medium
Rated 5 out of 5

Super fun shades

Fun shades for my favorite fisherman! Love my shades.

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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 Joe A.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Round
Face Size
Large
Rated 5 out of 5

satisfied once again

These were a gift for my son. He is now looking for his second pair of Knockarounds. He is hooked

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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 thomas s.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Great look

Great look and super comfortable. This is my 4th pair. Always a great buy

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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 Patrick R.
Verified Buyer
Fast Lanes
Reviewing
Fast Lanes
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Knock around

Great sunglasses!! Get a pair!

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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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