Infiniti nano silver conair (After sweating)?

I have athletics first at school (At 8:25am) and i straighten my hair a lot. I get real sweaty from athletics, and my hair always gets a little poofy or unstraight. So it's messed up all day. Does the infiniti nano silver straightener by conair help in any way with this? I'm wanting this straightener, but i don't know if it will help with my problem or not. If it doesn't, do y'all know of any straighteners that does help with that?