---
product_id: 103337811
title: "Fast Lanes and Fast Lanes Sport Polarized Lightweight Sunglasses for Men & Women - UV400 Protection - Running"
brand: "knockaround"
price: "€ 68.31"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/103337811-fast-lanes-and-fast-lanes-sport-polarized-lightweight-sunglasses-men
store_origin: FI
region: Finland
---

# Fast Lanes and Fast Lanes Sport Polarized Lightweight Sunglasses for Men & Women - UV400 Protection - Running

**Brand:** knockaround
**Price:** € 68.31
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Fast Lanes and Fast Lanes Sport Polarized Lightweight Sunglasses for Men & Women - UV400 Protection - Running by knockaround
- **How much does it cost?** € 68.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/103337811-fast-lanes-and-fast-lanes-sport-polarized-lightweight-sunglasses-men)

## Best For

- knockaround enthusiasts

## Why This Product

- Trusted knockaround brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

An athletic boutique offering On Running Shoes, Topo Shoes, Vuori, rabbit, Oiselle, Janji, Swiftwick, Feetures, Nathan, Salomon, and Rhone.

## Images

![Fast Lanes and Fast Lanes Sport Polarized Lightweight Sunglasses for Men & Women - UV400 Protection - Running - Image 1](https://m.media-amazon.com/images/I/51IxHjFaiSL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable and Stylish, Frame Design Flaw. OUTSTANDING Costumer Support from Knockaround!
*by R***O on July 24, 2024*

I love these sunglasses. Not all glasses fit my face or nose very well, but these did. They squeeze my head right above my ears a bit harder than I'd like, but not enough to cause lasting discomfort or a headache. I've gotten several compliments on them (I got the Fast Lanes Sport in "Desert") and I like how they look on my face. The lenses are far enough from my eyeballs to avoid interference with my eyelashes, but not so far as to leak an unreasonable amount of light, given their design. The lens coating held up really well for me, but I didn't expose them to ocean or pool water, so I can't speak for the lens coating durability issues that others have mentioned. I would like to note that the directions tell you to rinse them off right away after exposure to salty or chlorine-treated water.About a year and a week after I bought them, the right "leg" part of the sunglasses frame cracked and failed. I noticed that the other side was beginning to fail in exactly the same manner. Knockaround offers a one year warranty on their glasses, which I didn't even know about until recently.I sent Knockaround support an email with pictures of the crack, a description of the failure, and a screenshot of the date of my Amazon order. Despite my glasses technically being about a week past the warranty cutoff date, they agreed to send me a replacements right away, and had it shipped by the next day! When I opened the box, I was very surprised to find TWO brand new replacement pairs of glasses in there! At my current rate, that's an additional two years worth of sunglasses. Pretty good for $35! They did mention that the new glasses would not be provided with a warranty, which effectively closes the infinite sunglasses glitch. Fair enough.Overall, I'd definitely recommend giving Knockarounds a try, they've earned a loyal costumer.

### ⭐⭐⭐⭐⭐ Great lenses, quality feel to the frame, and classically stylish
*by J***H on May 18, 2018*

I decided I wanted a new pair of affordable polarized glasses that would be good for summer water adventures, but wouldn't ruin my day if they're lost to the river. I looked all over Amazon for glasses in this price range and was having a hard time deciding, as many seemed to have bipolar reviews— some claiming they're great value, others claiming they're gas station quality glasses that aren't even polarized. Well luckily I saw Knockaround's new style of frame on here and it seemed to be exactly what I wanted. I've had some of their glasses before, so I trusted their quality. The amber lenses are perfect in my opinion; not too dark, not too light, and don't distort colors drastically. They're definitely polarized, light, and hold on to my head securely, but not uncomfortably tight, so very comfortable. Also, the style seems like a classic that can really go with anything. my girlfriend tried them on and they looked good on her too, so guy or girl, give em a shot.

### ⭐⭐⭐⭐⭐ Excellent
*by H***, on August 17, 2025*

Very light and great quality

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**Shop now:** [https://www.desertcart.fi/products/103337811-fast-lanes-and-fast-lanes-sport-polarized-lightweight-sunglasses-men](https://www.desertcart.fi/products/103337811-fast-lanes-and-fast-lanes-sport-polarized-lightweight-sunglasses-men)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*