Aye, you may just be right. Wouldn't it have been amusing if instead of calling it Kosa, they called it Tosa
Well it ain't get tested with you sat on your PC is it?! Get your arse out in the wind and rain man!!
Just been for a quick half hour stroll around the farm in the pissing rain. Water seems to run off pretty well. Obviously when I'm on a full on adventure I'll take my goretex too, but for an average Cumbrian downpour, this seems to be just fine.