Princess Kate isn't the only royal to try out a turtleneck dress; Queen Bey sported an embellished Tom Ford mini with matching over-the-knee peep-toe boots.
It should come as no surprise that Mary Kate and Ashley Olsen designed this burgundy turtleneck for their fall 2014 collection, seeing as how the twins themselves practically live in oversized sweaters. Get a similar look with this cozy cashmere sweater.
Turtlenecks can totally be sexy. Case in point: Victoria's Secret model Candice Swanepoel in a classic black turtleneck (similar to this one) and thigh-baring leather skirt.
Killing two trends with one look, Ralph Lauren completed a head-to-toe blush ensemble with a turtleneck version of the trendy cape.