Fast Lanes

Blue Lagoon

Regular price $20.00
Lens Style

The lenses of polarized sunglasses reduce glare reflected at some angles off shiny non-metallic surfaces, such as water. They allow wearers to see into water when only surface glare would otherwise be seen, and eliminate glare from a road surface when driving into the sun.



Free shipping on all orders – limited time only!

  • Blue lagoon frames
  • Gunmetal K logos
  • Smoke lenses. Polarized option available
  • UV400 protection
  • FDA approved impact resistant lenses with laser etch logo detail
  • Protective pouch included

While Fast Lanes are designed for high-speed lifestyles, sometimes you just have to take it easy, you know? These blue lagoon frames were inspired by Iceland’s famous geothermal spa of the same name. They’re complemented by black smoke lenses that add to the intrepid traveler vibe, making these shades the ideal choice for jet-setters. Slip them on and relax back into your seat as you watch the world fall away beneath you.

Knockaround is committed to customer satisfaction. We want to assure you are 100% satisfied with the product you purchased, which is why we offer a 30 day return / exchange period.

  • Returned / exchanged items must be in 100% resalable condition (unworn, unused, undamaged)
  • Timeframe begins at original purchase date
  • All returns and exchanges must be initiated from original point of sale (i.e.: Knockaround.com)

We do NOT currently accept returns or exchanges on Custom Shop orders, Limited Editions, Collaborations, Knock Boxes, Sale Items, or any international orders. All sales of those items are final.

To see full Return Policy information and instructions on how to initiate a return or exchange, visit our Returns page.

Size Guide

Kick your style up a few gears.

Size Guide

53mm Lens | 17mm Bridge | 142mm Temple
Frame: 145mm Width | 50mm Height

  • Medium to larger sized head shape.
  • Best for round, long/rectangular, oval, or diamond-shaped faces.
  • Perfect for a cruise in the convertible or hustling to happy hour.
  • Free Shipping on all orders over $50
  • Happiness guaranteed
  • Free returns on all standard US orders
  • The original affordable sunglasses company

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