This is the list from a poll that users rated, not my personal favorites. I would buy most of these hats, I'm a big fan of Nike products and these hats are just great.
7. NIKE LEGACY 91 PLAYERS SWOOSH FLEX (WASHINGTON)
6. NIKE 6.0 SEASONAL
5. NIKE SPORTS SPECIALTIES (ARIZONA)
4. NIKE SWOOSH
3. NIKE LEGACY '91 HYPERCOOL
2. NIKE BUNKER SHOT
1. NIKE TRUE AIR MAX '95