From what I know, girls that truly "shred" are cool. But that's all they are. I can't say I find any of them super attractive or anything, it's just not my thing.
First of all, the super "shred" girls are pretty shot to look at, most of the winter time. Like, I know this is really rude to most girls, and everything, but you they made make-up for a reason. Even if you're going to only put just a small bit on, do it! Most of the "cute skier boyz" would prefer you threw on just a little make-up. This is strictly for lodge time. Chairlift time, who cares?
I'm just saying, I know girls that ski all winter long, and they look like shit the entire time. Guys are visual creatures. Be pretty.