In case you hadn’t heard, turtlenecks are very on trend this fall. The shirt that used to be a staple for dads and nerds (and Steve Jobs) just became your new style best friend. It can be tough, slick or a little bit punk. Actually, the possibilities are endless. So to keep you from getting overwhelmed, here’s 5 sure-fire ways to wear a handsome turtleneck — and 1 terrible turtleneck mistake to watch out for.

