Watching me adjust a scarf on a mild October evening that didn’t call for one, a friend asked if I was cold. I wasn’t. I just liked how the outfit looked with it on and that’s really the split most men never resolve — a scarf is functional gear first, a styling piece second and most guys pick one purpose and forget the other exists. A masculine scarf works off “How to Tie a Scarf for Men: Step by Step From Easiest to Hardest”