What should a guy without much style wear to a college party?

What should a guy without much style wear to a college party?

Casual wear is what I'm shooting for (these aren't dressy parties)

I pretty much just wear jeans and athletic shirts all the time, but I want to change it up a bit.

A couple things I was thinking:

link

Let me know what you think...

I'm specifically looking for tips on tops, bottoms, and shoes.
What should a guy without much style wear to a college party?
Post Opinion