If it works for you, crack on with it. It may well be that the layers you were wearing were quite thin. In the depths of a really cold snap I'll wear a base layer, polo shirt, Insula top, packlite top and a lined waterproof. Apart from the lined waterproof, they're all quite thin.
I suppose if you're trussed up it might stop an overswing but I guess at your age overswinging is a distant memory.
I suppose if you're trussed up it might stop an overswing but I guess at your age overswinging is a distant memory.