Choice of harness for hedge trimmer, please

[driverrob]

I have an Einhell multi-tool but I tend to stick to the lighter, mains versions of hedge-trimmer and strimmer as much as possible because the weight of the petrol version is too much for my old arms after a while, especially using the trimmer way above my head. Can anyone recommend a comparatively cheap body harness for me?

[wolfracesonic]

It's in the Stihl catalogue, at the back.

[driverrob]

Not sure they do that in my size