Replacement HR Transmitter Soft Strap For Polar
Front of the soft strap showing the two connectors the transmitter snaps into.
View of the inner side of the soft strap showing the conductive strip.
View of the manufacture box the soft strap comes in.

Replacement HR Transmitter Soft Strap For Polar

Size
Price
$14.99 $18.95

Estimated delivery between: Calculating…

Designed to work with select Polar & Garmin Chest Transmitters. The HeartRateMonitors USA soft chest strap is designed with most heart rate trainers in mind! Comfortable and machine washable.

This strap allows Polar users to get the chest strap that best fits their chest size, and provides a secondary option for their transmitter chest straps.

About this item

  • Replacement Heart Rate Soft Strap for Polar H1, H7, H9 & H10 & Garmin HRM-Dual

    A hypoallergenic, machine-washable replacement chest strap compatible with Polar H-series and Garmin HRM-Dual transmitters. Available in three sizes at $14.99 each — the most affordable fix for erratic heart rate readings.

    Our Take:  Erratic or spiking heart rate readings during a workout are almost always caused by a worn chest strap — not a failed sensor module. The conductive fabric that contacts your skin degrades from sweat, body oils, and washing over 8–12 months of regular use. At $14.99, replacing the strap is the right first step before spending $79+ on a new monitor. Snap your existing Polar module into this strap and you're back in business.

    Why you'd choose this replacement strap
    • Wide multi-brand compatibility Works with Polar H1, H7, H9, H10, and WearLink transmitters, plus Garmin HRM-Dual, Nike Plus, and Wind transmitters — one strap fits most popular ECG monitors.
    • Hypoallergenic materials Latex-free fabric and nickel-free stainless steel snap connectors. Safe for athletes with latex sensitivities and common metal allergies.
    • Machine washable Detach your transmitter module and toss the strap in the washing machine. Regular washing removes sweat and skin oils that degrade conductivity and signal quality over time.
    • Soft, flexible fit Polyamide, polyurethane, and elastane blend stays in place during running, cycling, HIIT, and swimming without chafing or constant readjusting.
    • Three sizes — all $14.99 XS/S (22–33″), M/XXL (28–52″), and 3XL (42–77″) chest circumference. All sizes are the same price. Save 21% off the $18.95 MSRP.
    • Standard two-snap mount Two standard snap connectors accept Polar H-series, Garmin HRM-Dual, Nike Plus, and Wind transmitter modules. No tools, no adhesives — press and click.
    • Fix erratic readings for $14.99 Spiking to 220 bpm at warm-up? Dropping signal mid-run? 8 out of 10 times it's the strap, not the module. Replace the strap first — it's the right diagnostic step before buying a new $79+ sensor.
    • Sweat- and water-resistant Designed for use during sweaty workouts and water exposure. Transmitter modules vary by water rating — check your specific module's specifications for swimming use.
    Who this replacement strap is perfect for
    • Polar H1, H7, H9, or H10 users whose strap has worn out or is giving erratic readings.
    • Polar Wearlink, Nike Plus, or Polar H2
    • Athletes with latex sensitivities or nickel allergies needing a hypoallergenic option.
    • Anyone who wants to extend the life of their existing transmitter module instead of replacing the whole unit.
    • Users who want a backup strap on hand for training continuity.
    This strap will NOT fit if…
    • You have a Polar OH1 or Polar Verity Sense, these are optical armbands that do not use a chest strap.
    Compatible transmitters
    Polar H1 Polar H7 Polar H9 Polar H10 Polar WearLink Garmin HRM-Dual Nike Plus Wind Transmitters
    ✕ Not: Garmin HRM-200 ✕ Not: Garmin HRM-600 ✕ Not: Garmin HRM-Pro ✕ Not: Polar OH1 / Verity Sense

    Replacement Soft Strap Specifications

    Specification Details
    Size — XS/S 22″ – 33″ chest circumference (56–84 cm)
    Size — M/XXL 28″ – 52″ chest circumference (71–132 cm)
    Size — 3XL 42″ – 77″ chest circumference (107–196 cm)
    Materials Polyamide, Polyurethane, Elastane
    Snap hardware Nickel-free stainless steel
    Latex Latex-free
    Care Machine washable — remove module before washing
    Connector type Standard two-snap (Polar H-series / Garmin HRM-Dual compatible)
    Price $14.99 — all sizes same price (save 21% off $18.95 MSRP)
    Compatible brands Polar (H1, H7, H9, H10, WearLink), Garmin (HRM-Dual), Nike Plus, Wind transmitters
    Not compatible Garmin HRM-200, HRM-600, HRM-Pro, HRM-Run; Polar OH1, Polar Verity Sense

    Compare: Replacement Soft Strap vs OEM Polar Strap vs Polar H10 (Full Unit) vs Garmin HRM-Dual (Full Unit)

    Note: Use this table to decide whether you need a replacement strap or a full new monitor.

    Feature HRM USA Soft Strap
    You Are Here
    OEM Polar Strap Polar H10
    Full Unit
    Garmin HRM-Dual
    Full Unit
    What you get Strap only — use your existing module Strap only — use your existing Polar module Complete monitor: strap + module Complete monitor: strap + module
    Price $14.99 ~$25–35 (OEM pricing) ~$89.95 ~$69.99
    Module included No — keeps your existing module No — keeps your existing module Yes Yes
    Latex-free Yes Varies by model Yes (H10 strap) Yes
    Machine washable Yes Yes Yes Yes
    Compatible modules Polar H1/H7/H9/H10/WearLink, Garmin HRM-Dual, Nike Plus, Wind Polar H-series only H10 module only HRM-Dual module only
    Best for Replacing a worn strap to fix erratic readings without buying a new monitor Polar-ecosystem users who want OEM brand match Starting fresh or upgrading with HRV, session memory, and 30m depth Starting fresh with 3 BLE connections, ANT+, and secure Bluetooth
    Available at HRM USA Yes — Buy here See our straps collection See our monitors collection See our Garmin collection

    Fast recommendation:

    • If your existing Polar or Garmin HRM-Dual is giving erratic readings or dropout, choose the HRM USA Replacement Soft Strap first — it's almost always the strap.
    • If you want OEM Polar branding on your replacement strap, look for a Polar strap directly.
    • If your module is damaged or lost, or you want HRV, session recording, or 30m swim depth, choose the Polar H10.
    • If you want 3 simultaneous Bluetooth connections, ANT+, and Garmin ecosystem compatibility, choose the Garmin HRM-Dual.

    Summary

    The HRM USA Replacement Soft Strap is a practical, cost-effective fix for athletes whose Polar or Garmin HRM-Dual strap has worn out. At $14.99 for all three sizes — with hypoallergenic materials, a machine-washable design, and broad multi-brand compatibility — it's the smartest first step when readings go wrong. Measure your chest before ordering and size up when between sizes.

    CA Residents: Proposition 65 Warning

    We work hard to keep our product information accurate, thorough, and helpful. If you notice an error, outdated specification, or missing information, please contact us at sales@hrmusainc.com.

    Made with Polyamide, Polyurethan, and Elastan.
  • Latex Free
  • Stainless steel snaps, nickel free.
  • Tested & safe coloring agents.
  • Works with Polar H1, H7, H9, H10, Wearlink. Nike Plus, Wind and Garmin Dual Transmitters

Strap Sizes

  • XSmall-Small 22 to 33 inches
  • Medium-XXLarge 28 to 52 inches
  • XXXLarge 42 to 77 inches

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