Garmin Forerunner 920XT HRM-RunDate display, Temperature sensor, Timer …, Men's, Women's, HRM chest strap included, Support for HRM chest strap, Built-in, 2014(3)£312.50Compare prices
Garmin Forerunner 620 HRM-RunDate display, Timer, Bluetooth …, Men's, Women's, HRM chest strap included, Support for HRM chest strap, 2013(15)£224.17Compare prices
Heart Rate Monitor Chest Replacement Strap, HR Sensor Belt Adjustable Elastic Sport Soft Chest Mount Strap Bands, HRM Run Cycling, Compatible with Equipment Garmin Wahoo Polar, Buckle Distance 45mm£9.99Visit shop
Timex Ironman Run X50+ TW5K88000Date display, Bluetooth, Alarm, Men's, Women's, HRM chest strap included, Support for HRM chest strap, 2015£87.79Compare prices
Karmatech HRM CL800 Heart Rate Monitor Heart Rate Reading Sensor, Indoor Outdoor Sports, ANT+ Transmission, Bluetooth 4.0, Adjustable, Waterproof, Compatible Nike Run Club, Runtastic PRO£17.75Visit shop
Garmin Unisex - Adult Heart Rate Chest Strap Extender - 12.8" Extender Strap, Fits Pro, Dual, Run, Swim, HRM-Tri.Total up to 56" Chest Strap Length, Black, M£8.99Visit shop
Suunto Ambit3 RunDate display, Timer, Bluetooth …, Men's, Women's, Support for HRM chest strap, 2014£140.83Compare prices
Suunto Ambit3 Run HRDate display, Timer, Bluetooth …, Men's, Women's, HRM chest strap included, Support for HRM chest strap, 2014(1)£174.17Compare prices
Garmin Forerunner 735XT Run BundleDate display, Timer, Bluetooth …, Men's, Women's, HRM chest strap included, Support for HRM chest strap, Built-in, 2016(1)£304.49Compare prices
COROS Heart Rate Monitor, Comfort, Easy to wear, Auto-wear Detection, Precise Data, Bluetooth, 38 Hours Battery Life, Compatible with up to 3 Connections, for Run and Bike-with Orange Band£69.00Visit shop