I was just thinking of you today Red while i was at the waste depot.While i was lined up with 2 vehicles in front of me the guys were in asphalt business and both had Hi Vis.
While i was emptying the grass clipping two other lawnies turned up and both wearing Hi Vis,i looked around the big yard and seeing like 10-12 people everyone was wearing Hi Vis.
As to colour i prefer the yellow/green when mowing.
When doing any tree/shrub trimming or hedge trimming i wear the orange.The yellow/green attracts bees.
You could just wear whatever clothes you have for winter and slip on a vest,i found it warmer on those 12 deg windy days wearing a windcheater.Or a Hi Vis windcheater.During summer guys usually wear the cotton drill Hi Vis shirt.
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