Originally Posted by
Sundance89
I'm sure some test showed that they might wick slightly better or have some other slight edge. But for me, cotton/spandex is far more comfortable and keeps me from sliding around on my saddle.
The edge isn't slight, it's huge. In the outdoors world (backpacking, winter camping, etc.) the motto is simply "cotton kills!" It's performance when it gets even slightly damp is that bad.