The 80's brought many different cop shows to our televisions, but few were as awesome as Magnum P.I. It's hard to make a private investigator look cool in a Hawaiian shirt, but Selleck pulled it off brilliantly. If you've always wanted to pull off that smooth P.I. Look, we've got just the costume for you. With Magnum's Hawaiian shirt, all you'll need to complete the look is a pair of jeans and a killer mustache. Sadly, we can't help you with the mustache part. It's simply impossible to replicate Tom Selleck's awesome 'stache. That's a known fact.