Hey Old'. I'll weigh in on a theme upon which others in this thread have stated opinion. "Breathable" is a fantasy...an expensive one. Fact, it's a wet world out there. Fact, the wetness arrives from the environment AND on our own skins. Fact, if you exert yourself on Earth, you will be wet. Again, you WILL be wet. Rather, concentrate on wetness that poses a threat...hypothermia.