There’s a couple of reasons behind my question:
1. It just dawned on me that I might be better off in a couple of base layers than in a base layer and windproof, as when going fast and thus getting hot the lack of windproof will keep me cooler whilst when stopped (in the woods at least) the air will be still and the extra warmth may be nice.
2. I have an orange camelbak (it was half price). I have an orange windproof (it was half price). I have just bought an orange bike (I think it looks really cool!) Tangoman I do not want to be, thus the windproof needs to be relegated to truly foul weather use only.
So should I get some of those proper mountain bikey tops? Or just layer up my motley collection of smelly hellies because there’s no difference (bar those pockets I don’t want)?