16. Ray-Ban Tortoiseshell Wayfarers

 I think every guy should have a pair of Ray-Bans. You can&amp;#39;t go wrong with them. This is one of those eternal glasses. The black sends a punky, New Wave vibe, but the tortoise is more JFK, more collegiate. It&amp;#39;s what fall is all about. 

 Available at parkandbond.com