Thigh-high cotton-knit socks for maximum warmth and winter comfort. Leg warmers designed for jogging, running, and ultimate joint relief. Knee-length knitted wool socks perfect for chilly winter days.

Okay, let’s be honest: winter in New York isn’t glamorous. The wind tunnels, the slush, the 6 a.m. subway fashion people don’t exactly rush outside for the ‘gram. But they do stock up on pieces that ...