---
product_id: 1255469
title: "POLAR Soft Strap Set (Medium/XX-Large)"
brand: "polar"
price: "€ 27.55"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.pt/products/1255469-polar-soft-strap-set-medium-xx-large
store_origin: PT
region: Portugal
---

# Ultra-sensitive heart signal detection Universal snap attachment Soft adaptive fabric strap POLAR Soft Strap Set (Medium/XX-Large)

**Brand:** polar
**Price:** € 27.55
**Availability:** ❌ Out of Stock

## Summary

> ❤️‍🔥 Snap into comfort, track with precision, and never miss a beat!

## Quick Answers

- **What is this?** POLAR Soft Strap Set (Medium/XX-Large) by polar
- **How much does it cost?** € 27.55 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/1255469-polar-soft-strap-set-medium-xx-large)

## Best For

- polar enthusiasts

## Why This Product

- Trusted polar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durability Meets Style:** Robust, easy-to-clean strap built to outlast competitors while keeping you looking sharp.
- • **Unmatched Comfort & Fit:** Soft, stretchable fabric adapts seamlessly to your body for all-day training freedom.
- • **Effortless Compatibility:** Snap-on design works flawlessly with all Polar sensors and many Garmin devices—upgrade without hassle.
- • **Cost-Effective Performance:** Revive your existing heart rate monitors without breaking the bank—premium quality at a fraction of replacement costs.
- • **Precision Heart Rate Sensing:** Harness the power of ultra-sensitive electrodes for lightning-fast, accurate heart rate tracking.

## Overview

The POLAR Soft Strap Set (M-XXL) combines ultra-sensitive heart rate electrodes with a soft, adaptive fabric strap that ensures superior comfort and precise heart rate monitoring. Compatible with all Polar heart rate sensors and many Garmin devices via a universal snap attachment, this durable and easy-to-clean strap offers a cost-effective upgrade to your fitness tracking gear.

## Description

The soft fabric chest strap seamlessly adapts to your body shape, bringing full freedom of movement to your training. With its hook mechanism, the transmitter is just as quick to put on as it is to take off.

Review: Great value for heart rate monitoring - Available Polar heart rate strap is for the newer blue tooth H10, and I am still using the old F11 monitor. I asked Polar customer service whether it is compatible with F11. They said OK. So I ordered and received one from desertcart, it is made by Polar. I am very please with the new design. Its adjustable size fits much better and more comfortable than the older WearLink strap. The sensing area is better design, sealed more securely, the 2 recepticles for the heart rate transmitter (my old F11 or new H10) fit tightly. The heart rate readings shown on the F11 wrist unit are very steady, stable and accurate, as I checked with a blood pressure monitor that also measures heart rate. I am happy the strap brings new life to my F11, and saved the cost of replacing with H10 ($90) or Polar Watch (>$250). Now I use a soft tooth brush and mild detergent gently clean it after each use. I kept the old WearLink strap as spare, and want to order another one for spare or eventually for a H10. Great value, highly recommended, for its quality and performance.
Review: Great replacement for garmin straps, works great! - I bought this to use with my garmin HR monitor. My garmin straps would work perfectly for about 2-4 months then they would start giving bad readings (like saying my heart rate was 80 in the middle of a run). This was despite follow all care instructions from garmin. I had read that this polar strap was compatible with the garmin ANT device and it doesn't suffer from these problems. When I got the strap it did require some slight modifications to be compatible with the monitor device. The plastic around the snaps sticks up a little higher than the snap, and prevents it from snapping into the garmin monitor. I was able to trim this plastic away with a pair of scissors and since it's hidden by the monitor, it doesn't matter than it's now a little jagged and doesn't look perfect. This strap has worked great! I've had it for almost a year now and it's still working fine. It has far outlasted my garmin straps (both in time and number of uses). No complaints so far, this is way better than the garmin straps and costs less!

## Features

- No Fur
- Comfortable chest strap for heart rate measurement
- The smart fusion of soft fabrics and adaptive electrodes make it extremely sensitive to your heart’s electrical signals, so the heart rate sensor can pick up your heart rate quicker and more accurately
- Compatible with all Polar heart rate sensors, utilizing the same snap attachment method

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007XCLU66 |
| Best Sellers Rank | #832,165 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #381 in Heart Rate Monitors (Sports & Outdoors) |
| Brand Name | POLAR |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 4,016 Reviews |
| Fastener Type | Snap |
| Global Trade Identification Number | 00725882017761, 00725882017778 |
| Item Dimensions | 3.54 x 3.15 x 0.39 inches |
| Item Weight | 1 Ounces |
| Manufacturer | Polar |
| Material Type | Fabric |
| Pattern | Solid |
| Size | M-XXL |
| UPC | 725882017761 725882017778 |
| Unit Count | 1.00 Count |

## Images

![POLAR Soft Strap Set (Medium/XX-Large) - Image 1](https://m.media-amazon.com/images/I/71M387jvyKL.jpg)
![POLAR Soft Strap Set (Medium/XX-Large) - Image 2](https://m.media-amazon.com/images/I/71bnKw1ihKL.jpg)
![POLAR Soft Strap Set (Medium/XX-Large) - Image 3](https://m.media-amazon.com/images/I/71fJep0n3NL.jpg)
![POLAR Soft Strap Set (Medium/XX-Large) - Image 4](https://m.media-amazon.com/images/I/71ovax2oXnL.jpg)
![POLAR Soft Strap Set (Medium/XX-Large) - Image 5](https://m.media-amazon.com/images/I/81QCsch401L.jpg)

## Questions & Answers

**Q: Does this work with Polar FT4?**
A: Yes, it works perfect.

**Q: does it include the transmitter**
A: No it does not.  The transmitter is cover under warrenty from Polar for 12-24 mos depending on the model you purchased. The strap is only covered for 6mos.

**Q: Does any one know the measurement of the small vs medium. I think I need to buy a new one it came with medium?**
A: My chest is about 40" (maybe larger) and I'm a medium build here. I bought the M-XXL size and it fits great. I have enough to let it out further and plenty of space to tighten it. It's hard to measure since the strap itself is very elastic.

**Q: What’s the diff between this and the pro model strap 10 bucks more?**
A: there are 3 main diff's between the two straps:
1. the pro model has larger sensor area to measure.
2. the pro model has a clip to close the strap instead of hook.
3. the pro has dots to increase friction so the strap stay in place better.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value for heart rate monitoring
*by K***U on August 27, 2019*

Available Polar heart rate strap is for the newer blue tooth H10, and I am still using the old F11 monitor. I asked Polar customer service whether it is compatible with F11. They said OK. So I ordered and received one from Amazon, it is made by Polar. I am very please with the new design. Its adjustable size fits much better and more comfortable than the older WearLink strap. The sensing area is better design, sealed more securely, the 2 recepticles for the heart rate transmitter (my old F11 or new H10) fit tightly. The heart rate readings shown on the F11 wrist unit are very steady, stable and accurate, as I checked with a blood pressure monitor that also measures heart rate. I am happy the strap brings new life to my F11, and saved the cost of replacing with H10 ($90) or Polar Watch (>$250). Now I use a soft tooth brush and mild detergent gently clean it after each use. I kept the old WearLink strap as spare, and want to order another one for spare or eventually for a H10. Great value, highly recommended, for its quality and performance.

### ⭐⭐⭐⭐⭐ Great replacement for garmin straps, works great!
*by D***E on December 17, 2016*

I bought this to use with my garmin HR monitor. My garmin straps would work perfectly for about 2-4 months then they would start giving bad readings (like saying my heart rate was 80 in the middle of a run). This was despite follow all care instructions from garmin. I had read that this polar strap was compatible with the garmin ANT device and it doesn't suffer from these problems. When I got the strap it did require some slight modifications to be compatible with the monitor device. The plastic around the snaps sticks up a little higher than the snap, and prevents it from snapping into the garmin monitor. I was able to trim this plastic away with a pair of scissors and since it's hidden by the monitor, it doesn't matter than it's now a little jagged and doesn't look perfect. This strap has worked great! I've had it for almost a year now and it's still working fine. It has far outlasted my garmin straps (both in time and number of uses). No complaints so far, this is way better than the garmin straps and costs less!

### ⭐⭐⭐⭐ Soft strap vs. Polar Pro strap
*by J***T on July 6, 2020*

I originally ordered this to use with a non-Polar HRM module, knowing that I would have to trim the plastic on the strap in order for different manufacturers modules to work. The trimming worked out well, and held the new module perfectly. Later, we ordered a complete H10 HRM, so a comparison can be made. First, if you trim the plastic around the contacts, the straps will hold other manufacturers modules just fine - but will never again securely hold the Polar module. Trimming the rings allows the Polar module to pop off way too easily for secure use. In comparing the straps, the three biggest differences are the closure mechanism, the silicon dot anti-slip features, and the extended sensor areas. The Silicon dots were not a source of discomfort to me, but I haven't used the strap enough to see if they accomplish their stated purpose. The closure system on the Pro strap is not as comfortable or easy to use - for me - as the hook closure on the soft strap. Because of the extended sensor area, the pro strap closure doesn't close easily at the side, but extends part way around your back. This is more of a reach, and on my Handcycle the closure hits between my back and the seat, digging into the skin. The soft strap doesn't have this problem. As to the extended sensor area of the Pro strap vs the soft strap, I have not had any issues with the soft strap which would make me deliberately seek the more extend Pro strap, but that may change over time. For me, the soft strap is a better purchase than the Pro Strap.

## Frequently Bought Together

- Polar Soft Strap Set
- Polar H10 - H9 - Verity Sense -Heart Rate Sensor – ANT Plus, Bluetooth Connectivity, ECG/EKG, Waterproof, Replaceble Battery, Compatible with Sports, Smart Watches, Gym Equipment
- Polar Pro Chest Strap - Heart Rate Monitor Belt

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**Shop now:** [https://www.desertcart.pt/products/1255469-polar-soft-strap-set-medium-xx-large](https://www.desertcart.pt/products/1255469-polar-soft-strap-set-medium-xx-large)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*