Of course, knee-high tights and socks have been around for decades. They were all the rage in the ’60s, frequently worn with the ubiquitous mod mini.

It's simple and sophisticated, not distracting like a patterned sock, unnecessary like a no-show, or bordering on school-girl-esque like a calf or knee sock. The white crew sock is approachable ...

A pair of knee-high white cotton socks. Michael Kovac // Getty Images. The 23-year-old model served festive glamour up top and primary school chic down below, ...