Run cool with our dual fabric Iced Tees. The super lightweight 37.5® fabric provides the ultimate cooling technology for hot weather running, while the hyper stretch side panels offer incredible ventilation and comfort. 

• Super lightweight 90gsm panels with 37.5® temperature regulation
• Stretch mesh sides for free movement and fresh air flow
  
• Low profile flatlock seams minimise chafing
  
• Gender-specific fit
  

So what is 37.5®? It is a fabric treatment technology that uses active particles from volcanic sand with billions of micropores, massively increasing the surface area of the material by up to 800%. When you're hot, the active particles use your body's energy to remove moisture and cool you down. This can result in better performance, increased efficiency and greater comfort. Click here for more information.

“I've tried many running tees but the T8 Iced Tee is a game-changer in the heat. It's so comfy, stays light and airy even when soaked in sweat, and the side mesh ventilation is second-to-none. It feels like running in the breeze." - Eszter Csillag, 2:42 Marathon PB, 5th UTMB 2022, 3rd Western States 100 2024

Sizing: Please note we use Asian sizing, which can be up to half a size smaller than western sizing, and Iced Tee sizing is designed to match the size of your Commandos and Sherpa Shorts. Size Guide

Note: Backpack rubbing can cause some pilling on the fabric (we recommend Sherpa Shorts for run storage!)