The NuMetrex line of hear rate monitor apparel was created by Textronics, which was formed by a former team at Dupont in June 2005. By December 2006, they had created the NuMetrex Heart Sensing Sports Bra, which was named “2006 Sports Product of the Year” by the Sporting Goods Manufacturers Association. The line has since expanded to full tops for men and women.

The NuMetrex line brings comfort to heart sensing gear, by incorporating special flexible, sensory fibers right into their tops. This breakthrough technology provides a great alternative to the clunky plastic straps that cut into your rib cage while you train.