Depends on what look the guy can pull off. My pet peeve is when guys try to make themselves look all tough by wearing their pants down to their ankles along with a huge Nautica jacket which their tiny little bodies are practically swimming in and then top off the look with an unshaven face. It doesn't look cool! Most girls will just laugh at you! So, personally, if a guy is dressing for class, I like the A&F look. An A&F shirt with a pair of jeans. That's it!