👉 Turtlenecks, also known as "turtleneck" or "turtled necks," are a type of knitwear that is often worn by women in the United States and Canada. The term can be traced back to the 1950s and refers to the shape of the bottom of a woman's turtleneck, which resembles a ball gown neckline. Turtlenecks have been popular since the 1960s, and they are often worn with