Get in the zone, seamlessly. Discover our connected clothing that integrates your MZ-1 or MZ-3. Workout belt-free with the Myzone Sports Shirt. Choose smart sportswear that tracks your heart rate, belt-free. If you struggle with the strap and want a more seamless (and sleeveless) experience, the Myzone sport shirt is for you. Simply pair your MZ-1 or MZ-3 to your app or in-club display, attach to your shirt and start collecting MEPs. Made of 92% polyamide and 8% elastane, this compression shirt it light and breathable. And with built-in sweat wicking, you'll stay dry no matter how hard you go.