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Fast Lanes

Matte Black on Black / Blue Light Blockers

Regular price $20.00


Free shipping on all orders – limited time only!

  • Matte black frames
  • Clear blue light blocking lenses
  • Black K logos
  • UV400 protection
  • FDA approved, impact resistant lenses with laser etch logo
  • Protective pouch included

You might live your life in the fast lanes, but sometimes you need to take a break. If that break involves screens, like a smartphone or TV, you might want to think about pulling out your blue light blockers Fast Lanes. These glasses have special lenses that help filter out blue light as well as UV rays. So sit back, let yourself relax, and enjoy screen time in style!

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.

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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