What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

Professional training in running

Trip distance, speed and heart rate values are important parameters for a runner. With the new R3 Comfortex+ chest belt, Sigma Sports enables the measuring of these three values in one device and without additional accessories like, for instance, a foot pod.

• Digitally coded transmission
• Current, average and maximum speed
• Speed measurement possible in min/km (min/mile) or km/h (mph)
• Trip distance in km
• Current, average and maximum heart rate
• On/Off battery compartment door
• Training mode with 1 adjustable HR zone
• Burnt Kcal
• Backlight
• Watertight up to 30 m
• Storage of setting values in case of battery change

Occasionally, without notice, manufacturers change product design and/or specifications.