20mm magnetic watch strap for Polar Ignite & Withings ScanWatch 2/Steel HR sport bands (nylon sport replacement)
Product description
If your current watch strap has seen better days, a magnetic replacement can be a surprisingly practical upgrade—especially for everyday wear and training days. This 20mm magnetic watch strap is designed as a soft, adjustable nylon band for specific Polar and Withings models, using a magnetic clasp to make on/off quick.
That said, it’s not a universal strap. Compatibility depends heavily on the exact watch model (and even some size variants), so it’s worth checking before you buy.
The essentials
This strap is built around a magnetic closure and a nylon sport feel. The material is described as soft, flexible, lightweight and breathable, with the bonus that it’s washable and quick drying—useful if you sweat during workouts or you tend to get your watch covered in everyday grime.
Installation is also positioned as easy: the elastic replacement strap can be assembled and removed without extra tools, and the strap length can be adjusted via the buckle on the band. In plain terms, it’s the kind of strap you’d swap out when you want a different look or you’re after something more comfortable than basic plastic-style bands.
What it’s for (and where it fits)
On paper, this is a sport-oriented replacement band for people who want a comfortable strap for daily use and training. Nylon and a magnetic clasp tend to work well when you don’t want to wrestle with fiddly buckles, and when you’d rather clip the strap on quickly before heading out.
A realistic scenario: you finish a run, rinse the band later, and keep wearing it without worrying about it staying damp for days. It won’t replace a specialist sports band for extreme conditions, but for typical training and everyday wear, it makes sense.
Where it stands out
- Nylon comfort and breathability: The strap is described as soft, light and breathable, and not irritating compared with rubbing plastic on the wrist.
- Magnetic clasp for speed: The magnetic closure is meant for quick wearing during use.
- Washable, quick drying: Helpful if you train regularly or live somewhere humid.
- Easy swapping: No additional tools are stated, and replacement is described as quick.
- Colour options: Multiple bright colours are offered, so you can match outfits without buying a whole new watch.
Things to watch before buying
The biggest limitation is compatibility. The listing states the strap is compatible with specific Polar models and specific Withings models, and it explicitly notes exclusions for certain variants:
- For Polar, it supports Polar ignite, ignite 2, ignite 3, Polar Unite and Polar Pacer, but not Polar Pacer Pro.
- For Withings, it supports ScanWatch 2 42mm and Steel HR 40mm and HR Sport, but it excludes ScanWatch 2 38mm, ScanWatch 38mm, and Steel HR 36mm.
So if your watch is one of the excluded sizes/models, this could be a waste of money even if the strap “sounds” similar.
Another small nuance: while magnetic closures are convenient, the exact fit and feel can depend on your wrist and how you set the buckle length. If you prefer a very rigid, fully secure feel, you may find this more “sport flexible” than “hard hold”.
Who should consider it (and who should skip it)
It’s a good fit if you want a 20mm replacement strap that’s comfortable for training, you like magnetic clasp convenience, and you value a band that you can wash and let dry quickly.
It might not suit you if you have one of the explicitly excluded watch variants (especially different Withings sizes) or if you’re after a strap that’s more structured and less flexible than nylon.
Final verdict
Worth considering if you’re replacing a tired strap for Polar ignite (including ignite 2/3), Polar Unite or Polar Pacer, or if you’re using a compatible Withings model like ScanWatch 2 42mm or Steel HR 40mm/HR Sport. The nylon-and-magnet approach is practical for everyday wear and training, with the convenience of quick on/off and a material that’s meant to handle sweat.
However, don’t buy blind. Double-check your exact watch model and size against the stated compatibility—because the listing’s exclusions suggest this isn’t designed to fit every “nearby” version.
Quick FAQ
FAQ
Is this strap the right width for my watch? The listing is for a 20mm replacement strap, so it needs to match your watch’s lug width.
How easy is it to fit? It’s described as easy to assemble and remove without additional tools, with quick replacement time.
Can I wash it? Yes, the nylon material is described as washable and quick drying.
Will it fit any Polar or Withings watch? Not exactly. The listing names compatible models and explicitly excludes certain variants, including Polar Pacer Pro and specific Withings sizes.