Polars new sport shirt to feature heart-rate capture points built directly into the fabric http://bit.ly/2iLLcDQ | Tech news, Solutions, Instagram posts
adidas Mens Heart Rate Monitoring Techfit Shirt Black X-large for sale online | eBay
Polar's new smart shirt includes GPS and a built-in heart-rate monitor - CNET
Polar Team Pro Shirt | Men's base layer with integrated heart rate technology - YouTube