Polo neck
(重定向自Turtle neck sweater)

![Steve Jobs (left) wearing his signature mock polo neck by Issey Miyake[10]](/uploads/202502/18/Steve_Jobs_and_Bill_Gates_(522695099)5457.jpg)
A polo neck, roll-neck (UK) or turtleneck (US, Canada) or skivvy (Australia, New Zealand) is a garment—usually a sweater—with a close-fitting, round, and high collar that folds over and covers the neck. It can also refer to type of neckline, the style of collar itself, or be used as an adjective ("polo necked").