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special release header special release mobile header $40
+ FREE bonus pair(s) - Claim in cart.

Backcourt

Dust off that old white polo, stretch out your least sweaty sweatband, and crack open a new can of balls—we need a partner for doubles and we heard you’re the person for the job. Haven’t played in a while? Don’t worry about it. No matter what your skill level is, you’ll be hitting all aces with the Backcourt Premiums Sport. Game, set, match!

Game, set, match!

Premiums Sport

Backcourt

Regular price $40.00
+ FREE bonus pair(s) - Claim in cart.
Rated 4.9 out of 5
Based on 16 reviews
More Colors
Sunglasses with Navy Frames and Polarized Mint Green Lenses, Flyover
Sport Sunglasses with Clear Grey Frame and Polarized Green Moonshine Lenses, Flyover
Sunglasses with Navy Frames and Polarized Mint Green Lenses, Flyover
Sport Sunglasses with Matte Black Frame and Polarized Black Smoke Lenses, Flyover
Sport Sunglasses with Jelly Black Frame and Polarized Sky Blue Lenses, Flyover
Sport Sunglasses with Clear Grey Frame and Polarized Orange Sunset Lenses, Flyover
Sport Sunglasses with Aquamarine Frame and Polarized Fuchsia Lenses, Flyover
Sunglasses with Speckled Sunset Frames and Polarized Rose Gold Lenses. Flyover
Sunglasses with Speckled Sunset Frames and Polarized Rose Gold Lenses. Flyover
Sport Sunglasses with Clear Jelly Frame and Polarized Purple Lenses, Flyover
Sport sunglasses with white frames and polarized rainbow lenses, flyover
Sunglasses with Glossy Black Frames and Polarized Sky Blue Lenses, Flyover
Sunglasses with Blue Frames and Polarized Pink Sunset Lenses, Flyover
Sport Sunglasses with Green Frame and Polarized Pink Lenses, Flyover
Sunglasses with Glossy Blue Frames and Polarized Moonshine Lenses, Flyover
Sport Sunglasses with Clear Grey Frames and Red Sunset Lenses, Flyover
Rubberized Navy / Mint Campeones
Sport Sunglasses with Matte Black Frames and Rainbow Lenses, Flyover
Sunglasses with Apex Frames and Polarized Yellow Lenses. Flyover
Sport Sunglasses with Black Frames and Black Smoke Lenses, Flyover
Sunglasses with Blue Frames and Polarized Red Lenses, Flyover
Sunglasses with Glossy Prismic Frames and Polarized Yellow Lenses, Flyover
Sport Sunglasses with Frosted Grey Frames and Silver Smoke Lenses, Flyover
Sport Sunglasses with Neon Yellow Frames and Yellow Lenses, Flyover
Sunglasses with Orange Fade Frames and Polarized Smoke Lenses, Flyover
Sunglasses with Black Frames and Polarized Green Lenses, Flyover
Sunglasses with Grey Frames and Polarized Peach Lenses, Flyover

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Backcourt

Regular price $40.00
+ FREE bonus pair(s) - Claim in cart.
Highlights
  • Frosted tennis-ball yellow front frame
  • Net, ball, lines, and court decorate each arm
  • Optic yellow K-logos
  • Polarized hardcourt blue lenses
  • Green rubber nose pads
  • Holographic numbered edition card
  • Hardcourt-themed protective pouch
  • FDA approved impact resistant lenses with full UV400 protection
More Details

free shipping

on all orders over $70

100% happiness

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Free Returns

free returns

on all standard U.S. orders
The Original

the original

affordable SoCal sunglasses
Highlights
  • Frosted tennis-ball yellow front frame
  • Net, ball, lines, and court decorate each arm
  • Optic yellow K-logos
  • Polarized hardcourt blue lenses
  • Green rubber nose pads
  • Holographic numbered edition card
  • Hardcourt-themed protective pouch
  • FDA approved impact resistant lenses with full UV400 protection
description

Tennis balls are meant to stand out, and so are the Backcourt Premiums Sport. The front frames are frosted tennis-ball-yellow, and each arm displays a mid-match scene, complete with net, ball, lines, and court. Polarized hardcourt blue lenses, green embedded rubber nose pads, and optic yellow K-logos will have you feeling like you’re rallying with Serena herself.

Designed on our best-selling frame style, the Premiums Sport are form-fitting, universally flattering, provide full UV400 sun protection, and feature embedded rubber nose pads to reduce slip, slide, and bounce. Every pair comes with a hardcourt protective soft case and a holographic numbered edition card.

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.

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!

Size & Fit
Knockaround Backcourt Premiums Sport, Lifestyle

Description

Tennis balls are meant to stand out, and so are the Backcourt Premiums Sport. The front frames are frosted tennis-ball-yellow, and each arm displays a mid-match scene, complete with net, ball, lines, and court. Polarized hardcourt blue lenses, green embedded rubber nose pads, and optic yellow K-logos will have you feeling like you’re rallying with Serena herself.

Designed on our best-selling frame style, the Premiums Sport are form-fitting, universally flattering, provide full UV400 sun protection, and feature embedded rubber nose pads to reduce slip, slide, and bounce. Every pair comes with a hardcourt protective soft case and a holographic numbered edition card.

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.

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!

Measurements

  • frame height

    51mm

  • frame width

    142mm

  • lens width

    54mm

  • nose bridge width

    19mm

  • temple length

    143mm

Fit

Head Size

Head Small Icon

Small

Head Medium Icon

Medium

Face Shape

face shape Oval

Oval

face shape Square

Square

face shape Rectangle

Rectangle

NON POLARIZED

POLARIZED

Drag
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!

In The Wild

Backcourt

Knockaround Sunglasses and Forbes

“Knockaround sunglasses deliver a lot of value for a very reasonable price.”

Knockaround Sunglasses and GQ

“Buy five and don’t worry about if (or when) you lose a pair.”

Knockaround Sunglasses and Newsweek

“If you're looking for affordable sunglasses that you can wear without worrying, Knockaround is the answer.”

Knockaround Sunglasses and Men's Health

“The selection styles are massive and always changing. If that isn't enough, you can even customize your own frames.”

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!

Plastic Neutral

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.

Reviews