Zephyr BioHarness Shirt


Product Overview

Please Note: We only have the shirt version in size M left. 


A Heart Rate Monitor so advanced that others were born from it.

The next generation of Zephyr's BioHarness technology. The BioHarness™ 3 is an advanced Physiological Monitoring Module that incorporates BTLE technology, has a smaller form factor, and provides heart rate, breathing rate, and 3-axis accelerometery. Built to meet the needs of Professional Athletes, NASA and U.S. Special Operations, the BioHarness 3 is so technologically advanced that other systems were based on it.

BioHarness 3 enables the capture and transmission of comprehensive physiological data on the wearer via mobile and fixed data networks – enabling genuine remote monitoring of human performance and condition in the real world.

Comfort For All-Day Performance
Smart Fabric is conductive fabric that provides market-leading comfort and accuracy. It is woven onto a soft, elastic, adjustable Machine Washable strap worn around the chest. It is covered by a 12-month limited warranty from defects and the strap itself is replaceable.

Workout Smarter
Physiologists and personal trainers recommend working out within certain heart rate zones to achieve goals such as weight loss or cardiovascular improvement. You no longer have to hold on to dirty handle bars on treadmills because the BioHarness 3 continuously monitors you for faster feedback. With the BioHarness 3 , you really can Measure Life...Anywhere!


When used in conjunction with a Pilot-MUX, you will be able to get heart rate, breathing rate, breathing waveform (when you are breathing), core temp, stress indexes, and much more! This is the ultimate biometric measurement device to use in a race car.