" This my "waterproof gets wet from sweat and my windproof is keeps me warm when I'm running in the rain argument" is bobbins. Your waterproof won't be wet from sweat when you lying in a bog waiting for mountain rescue to pick you up or struggling down from a mountain on the edge of hypothermia will it? I doubt a damp windproof will save your life either. "

If you follow this argument to it's logical conclusion there would never be any place for windproof kit - clearly many, including the powers that be in the FRA, disagree.