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Virtual Try-On

Try your Knockaround sunglasses virtually before you buy. Allow access to your device's camera and select from the options below.

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Premiums Sport Rx

Black on Black

Regular price $180.00

Included with your lenses

  • Polarization

    Polarization

    Cuts glare and reduces eye strain

    *sunglasses lenses only
  • Scratch resistant coating

    Scratch resistant coating

    Protects your lenses against drops & scratches

  • UV400 protection

    UV400 protection

    Helps block harmful ultraviolet rays

  • Anti-reflective coating

    Anti-reflective coating

    Minimizes reflections and improves clarity

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Earn Knock Points for this purchase!

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Free shipping on orders $70+

  • Matte black frames
  • Black K logos
  • Black rubber nose pads
  • Single vision
  • Lenses available in a variety of colors
  • All sunglasses lenses are polarized
  • Digital lens technology offers sharper image quality and enhanced contrast
  • Correction available in -6 to +3*
  • Astigmatism correction available to -4.00
  • Pupillary distance available in 57-80mm**
  • Scratch resistant coating
  • Anti-reflective coating
  • FDA approved impact-resistant polycarbonate lenses
  • UV400 protection
  • Lightweight
  • Unisex
  • Brown hard shell case and microfiber pouch included
  • Prescription eyewear is available for U.S. customers only


*Correction available may vary per prescription and frame style selection. Our technicians will verify your eligibility before your order goes to production and will contact you with any issues.
**Some PD restrictions may apply on specific frames. A large disparity between customer PD and frame PD will increase thickness of final product.
Ruler Message Icon Size Guide

As one of the best-selling Knockaround frames, it's hard to go wrong with this modern take on a timeless silhouette—no matter what your style. Perfect for small- to medium-sized heads, the universally flattering shape of the Black on Black Premiums Sport Rx makes for a perfect prescription pair.

We do NOT currently accept returns or exchanges on Prescription, 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.

  • Matte black frames
  • Black K logos
  • Black rubber nose pads
  • Single vision
  • Lenses available in a variety of colors
  • All sunglasses lenses are polarized
  • Digital lens technology offers sharper image quality and enhanced contrast
  • Correction available in -6 to +3*
  • Astigmatism correction available to -4.00
  • Pupillary distance available in 57-80mm**
  • Scratch resistant coating
  • Anti-reflective coating
  • FDA approved impact-resistant polycarbonate lenses
  • UV400 protection
  • Lightweight
  • Unisex
  • Brown hard shell case and microfiber pouch included
  • Prescription eyewear is available for U.S. customers only


*Correction available may vary per prescription and frame style selection. Our technicians will verify your eligibility before your order goes to production and will contact you with any issues.
**Some PD restrictions may apply on specific frames. A large disparity between customer PD and frame PD will increase thickness of final product.
Ruler Message Icon Size Guide

As one of the best-selling Knockaround frames, it's hard to go wrong with this modern take on a timeless silhouette—no matter what your style. Perfect for small- to medium-sized heads, the universally flattering shape of the Black on Black Premiums Sport Rx makes for a perfect prescription pair.

We do NOT currently accept returns or exchanges on Prescription, 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

Leave bounce and slip in the dust with embedded rubberized nose pads and a perfect fit for any activity

Size Guide

54mm Lens | 19mm Bridge | 143mm Temple
Frame: 142mm Width | 51mm Height

  • Small to medium sized head shape.
  • Square, rectangular or oval faces.
  • Make a good run better.
  • Free shipping on orders over $70
  • Happiness guaranteed
  • The original affordable sunglasses company

We Are Plastic Neutral

PROTECTING OUR OCEANS FROM PLASTIC WASTE

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.

REVIEWS

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