HRM chest strap size

[quercus]

I've never used a HRM before. I'm looking at them on ebay and am wondering if the chest strap size will be an issue. One seller listed a Polar FS1 with a "medium" chest strap. All of the other sellers I've looked at don't list a chest strap size. Should this be a concern?

[hammond9705]

They are one size fits all, unless you are really really big or a 10yr old girl.

[quester]

They are one size fits all, unless you are really really big or a 10yr old girl.

I'm really big, and the polar mediums, at least, fit fine.

[Hobartlemagne]

My polar strap is really rough and scratchy from the stitching on the left side.
If this is the case for you, just fold a kleenex in 4ths and put it under the strap.

[quercus]

Thank you all for getting back to me.