What is Mij?
Mij redefines wearable technology - an intelligent textile-based system that delivers real-time insights into your body's thermal load with precision no traditional device can match. Unlike wrist-worn or clip-on wearables that rely on a single-point, indirect reading, Mij captures data directly from the source, providing deeper, more accurate insights into your body’s performance and physiology.
Seamlessly integrated into advanced textile-based sensors, Mij eliminates the need for bulky, invasive devices. You don’t have to charge it, strap it, or even think about it - just wear it like any high-performance tee, and your body does the rest.
When paired with the Mij App, the Mij Tee provides real-time, direct-from-the-body data, empowering you to track, understand, and optimize your health with unprecedented accuracy. Whether you're an athlete fine-tuning performance, a first responder operating under extreme conditions, or someone committed to proactive wellness, Mij measures what truly matters - because it’s the only wearable that’s actually where it needs to be.
Mij isn’t just another wearable. It’s a revolution in body-connected technology. Effortless. Intelligent. Unlike anything before.

Connect. Monitor. React.
The Mij Tee is powered by Mij Sensor Technology, seamlessly integrated into the fabric to measure thermal stress and other key physiological markers in real time. Unlike traditional wearables that rely on bulky straps or external devices, Mij is woven directly into the shirt - providing continuous, real-world data without disrupting your movement.