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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
Designed for race-day performance
Lightweight taffeta with mesh ventilation zones
Insole: Premium removable insock
Reduced muscle vibrations
An updated NITROFOAM™ midsole enhances energy return while maintaining maximum cushioning
Amazfit Helio Strap Active Walking Designed for race-day performanceThe Amazfit Helio Strap is built for athletes who demand accuracy, consistency, and meaningful insightswithout subscriptions or ecosystem lock in. Worn day and night, it delivers continuous per second heart rate tracking, advanced recovery metrics, and energy monitoring through Amazfits BioCharge and BioTracker technologies. Fully compatible with the Amazfit ecosystemincluding smartwatches, the Helio Ring, and the Zepp Appthe Helio Strap ensures
