It’s been a long, long time since the holiday classic Christmas Vacation made the turtleneck (technically, a mock turtleneck ... beat the Banana Republic Merino Wool Turtleneck Sweater in ...

The brand also caters to a more suited and booted crowd, and this thinner turtleneck (in extra-fine merino wool) is part of that, slipping easily under a blazer, and showing how a turtleneck can ...

Think Meg Ryan in those classic meet-cutes, wearing a mock neck ... go for merino wool, known for its softness and temperature-regulating properties. Should turtlenecks be tight or loose?