New & Improved Packaging

We’ve improved our carbon footprint by reducing the amount of plastic used in our packaging. Onni’s are now available in “Grab & Go” packaging made from cardboard.

High Performance Underwear.

Introducing Onni, the result of  relentlessly pursuing the perfect underwear for three years. Engineered to meet the needs of world-class athletes, our High Performance Underwear offers unparalleled comfort and support through all ranges of motion. Whether you’re pushing your limits in the gym or simply going about your day, Onni has got you covered.

Upgrade your underwear game with Onni and experience the ultimate in comfort and performance.


Ultra Comfort through Seamless Designs


High Elasticity to Allow all Ranges of Motion

  • SA Active Onni

  • Sale!

    White Elite Onni (Classic)

  • SA Active Onni

  • Contour Elite Onni

  • Black Elite Onni

Free Shipping on orders over R500

Same day dispatch for orders placed before 11H00 on weekdays!


  • thumbFrancois
    July 31, 2023

    5 Star Review  Great underwear for sport! The delivery was quick and painless, thank you!

    Black Elite Onni Image
    Black Elite Onni
    March 14, 2024

    5 Star Review  Really comfortable and well worth the money. I would recommend it as it really feels as if you are wearing nothing. Briefs would be a great addition. Thank you. It's a great product for sport and everyday wear.

    Black Elite Onni Image
    Black Elite Onni
    July 31, 2023
  • thumbAnonymous
    June 17, 2023
    October 31, 2023

    2 Star Review  the black ones with the lines are a much better fit

    White Elite Onni (Classic) Image
    White Elite Onni (Classic)
    thumbAlex Harding
    May 30, 2024

Elite Onni

Ultimate Performance Underwear for elite athletes.


Active Onni

Active Lifestyle Underwear for everyday use.



Onni Outdoor (Pty) Ltd
Reg: 2021/809942/07

Operating Hours

Always open (Online)




+27 76 474 5377


× Need help?
fbq('track', 'ViewContent');