Meet the Hexoskin Smart Shirt: a biometric shirt designed to help you better track your workouts. It is developed to give you insights into your training, sleep, and daily activities. It tracks heart rate & variability, breathing rate, breathing volume, activity, and sleep. It has fabric-based stretchable sensor to help you train in your optimal heart rate zone, measure recovery, and track your resting heart rate.
The companion app for iOS/Android tracks your body in real-time and gives you access to raw data. You can track your workouts for over 14 hours. The shirt is machine washable, lightweight, anti-odor, and chlorine resistant. You can download your raw data and use your own analytics software to analyze your performance. A starter kit sets you back $399 at this time.