Triathlon Technical T-Shirts | Scimitar Custom | Sportswear & Promotional Items

Triathlon Technical T-Shirts

Award winning custom triathlon running t-shirts tailored specifically for tri clubs.

Our range of custom technical t-shirts have become a core Scimitar product, and are used by hundreds of triathlon clubs around the world. Lightweight, Qwick-Dri™ enabled and capable of a limitless all-over sublimation print, our custom triathlon running t-shirts are now also available in 100% recycled polyester.


  • Side panels (self fabric).
  • Flatlock stitching.
  • Reflective seam & tab options.
  • Internal back neck moon.
  • Recycled fabric.
  • Elite option available.


  • Men’s, women’s & children’s sizing available.
  • Fluorescent print available.
  • Standard back or racer-back available.
  • 140gsm smooth polyester available.
  • 80gsm lightweight mesh alternative available.
Download our latest size guide by clicking here

We are proud to be the UK’s leading supplier for custom triathlon running shirts, as well as the innovators of a 100% recycled option.

Scimitar’s custom triathlon running shirts are the go-to choice of a huge number of triathlon clubs, running clubs & mass participation events all over the world. Made with our exclusive Qwick-Dri™ wicking fabric, our custom triathlon running t-shirts offer year-round comfort as they works to keep chill-inducing perspiration at bay. Our custom triathlon running t-shirts are the same standard you’d expect from premium retail running tops, providing owners with a high quality shirt to train and compete in, time and time again.

Key Features:
  • Fade-free sublimation printing for a truly limitless all-over print.
  • Designed for comfort in the most demanding scenarios.
  • Lightweight and fitted with Qwick-Dri™ wicking technology.
  • Made with a 140gsm aerolite polyester.
  • UPF 30+ technology & vegan-friendly inks.
Want to find out more about our range of custom triathlon kit?

Call the team today on 01905 425324, fill in our online forms by clicking on the Get in Touch button or email us at and we’ll get back to you within one working day.


Fill in your details below and we’ll be in touch within 24 hours.

Alternatively, call our specialists on
01905 425324