Search
Search
Select Lens and Purchase

Product details

Description

​​Our Harbor Light Fast Lanes sunglasses reflect the love of the sea that every sailor, amateur or veteran, feels. Blue fade frames capture the changing colors of the ocean, and polarized silver-blue lenses are like the sky before a storm. If you prefer speeding along the water to taking it slow, Fast Lanes were made for you. This frame style features rectangular lenses, a sleek design, and looks best on medium to larger head shapes.

  • Polarized sky blue mirrored lenses
  • Full UV400 eye protection
  • Blue frame
  • Glossy finish
  • Blue K logos
  • Microfiber lens cleaning pouch included
  • FDA compliant impact resistant lenses
Frame & Lens Info

Frame Shape: Square

Frame Treatment: Glossy

Lens Tech: Polarized

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

Shipping & Returns

We ship Monday to Friday from our warehouse here in San Diego, CA, with the exception of holidays. For most standard orders, shipping takes about 5-7 business days depending on your selected carrier method at checkout (please allow up to 12 days for custom shades). Get your order sooner with our priority mail, 2nd day air, or overnight domestic shipping options. Once your order has been handed off to the carrier, you’ll receive a shipping confirmation email with your tracking information.


We also offer easy, free returns within 30 days of purchase for most products, with the exception of Custom Shop, Limited Editions, promotional items, and international orders. Check out our Help Center’s FAQ on returns for more information.


Questions? Shoot an email to support@knockaround.com, and we’ll get back to you ASAP!

Sustainability

In 2022, Knockaroud officially became Plastic Neutral—for every pound of plastic we use, we remove one pound from the environment elsewhere. But that’s far from where our sustainability efforts end. We’ve also implemented minimalist, recycled packaging, eliminated single-use plastics, and included recycled materials in our products whenever possible. There’s always more progress to be made, but we’re committed to putting in the work.

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
4ocean plastic neutral commitment

Committed to Sustainability

Knockaround is Plastic Neutral

Making high-quality shades is the core of what we do, but inevitably that means we contribute to excess plastic byproduct. The idea of being a net drain on the environment doesn’t sit well with us, so we partnered with 4ocean to maintain plastic neutrality and work further to improve the environmental friendliness of our process.

Learn More
average rating 4.8 out of 5
Based on 406 reviews
  • 5 Stars
    367 Reviews
  • 4 Stars
    24 Reviews
  • 3 Stars
    9 Reviews
  • 2 Stars
    4 Reviews
  • 1 Star
    2 Reviews
96% 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
Customer photos and videos
Review posted
Reviewed by Oliver J.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 4 out of 5

Fabulous

These are my go too sunglasses. I loose a lot of sunglasses, and these are an excellent inexpensive cool and fun way to stay safe on the water.

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 Brian W.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Good deal

The lenses have good visibility/optics and the frames are good for the price point.

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

Second purchase!

Love this pair of sunglasses. This is now my second pair after losing a pair at the lake. Look great and lightweight.

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 Melissa B.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Best Style

Love these so much. The blue mirrored lenses are gorgeous and the frame looks good on men and women. My husband and I will be sharing these!

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 Jeremy N.
Verified Buyer
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Great fit

Perfect

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 Katie L.
Verified Buyer
Face Shape
Oval
Face Size
Large
Rated 5 out of 5

Great color

These fast lanes fit really well for both me and my husband. This color combo is so sharp and both of us grab for these in the car!

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 Mark W.
Verified Buyer
Face Shape
Round
Face Size
Large
Rated 5 out of 5

Great look!

This pair looks great! A little tight on my big head but that's me :) They seem well made, too.

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

blue skies

perfect fit love the shades

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 Jody B.
Verified Buyer
Face Shape
Round
Face Size
Large
Rated 5 out of 5

Great glare

Back at ya. Wonderful reflective and great shape and size.

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 Michael P.
Verified Buyer
Face Shape
Rectangle
Face Size
Medium
Rated 5 out of 5

Fast Lanes Are King

This is my 4th pair of Fast Lanes. Love the fit, the look, and all of the styles (including this one) that I can coordinate with different outfits.

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?