to transmit HR between watch and strap, which means less interference from power lines, treadmills and other HRMs.You choose whether HR or the stopwatch is shown in the large or small part of the display.Easy-to-hit button on front.Contact: 0208 326 6900; www
. There is no chafing, and it remains comfortable throughout runs of all distances and in all conditions, especially the treadmill - the acid test!Weaknesses: The price is an obvious drawback, but as with other items, the T-shirt can be found cheaper by shopping around
