It's never been possible to record heart rate accurately during swimming - it is now!
The HRM-Swim stores up to 20 hours of heart rate data during swims, then forwards it to a compatible device at the end of the session
Super wide and super sticky, this swim specific HR strap is designed to stay in place even during those fast training sets smashed out in the pool
Real-time heart rate is sent to the watch when the monitor is out of the water
A simple bi-fold adjustment reduces elastic weight and makes sizing easy
Additionally, the new straps provide advanced run metrics - by measuring cadence, vertical oscillation and ground contact time when paired with a compatible device
Battery lasts up to 18 months (assuming three hours/week use) with user-replaceable CR2032 battery
Bundle version available includes one of each strap
Our delivery options may vary. View what's currently available at checkout.
CLICK & COLLECT: Free Have your item ready to collect in-store for free. Most items can be collected from 2pm the following day. To avoid disappointment, please wait until you have heard from your selected store prior to travelling.
STANDARD DELIVERY: £5.95 Delivered in 2-3 working days. Free for orders over £75. Please note, sale items or at busy periods, orders may take an additional 48 hours to be delivered.
NEXT BUSINESS DAY: £9.95 Order before 1pm Monday to Thursday. Orders placed before 1pm Friday will be delivered Monday.
RETURNS: We hope you’re happy with your order. If you’re not perfectly satisfied, you may return your item(s) within 30 days. Item(s) must be returned unused and in its original condition and packaging. Please read our full returns policy here.
Note exclusions apply. View our full DELIVERY and RETURNS policy.