Maybe it's just because I bike a lot, but during the winter, I don't get sweaty at all. I used to be able to bike 95% of the way to work (2.5mi) in jeans withou

Maybe it's just because I bike a lot, but during the winter, I don't get sweaty at all. I used to be able to bike 95% of the way to work (2.5mi) in jeans without getting sweaty until late June or July. (Those last two blocks going uphill would usually get me, sadly.) And this is in Austin. Yeah, right now I'll get sweaty, because we hit 107f heat index every other day. During the winter I can bike ten+ miles in jeans and a t-shirt without getting sweaty.