Whether you’re exercising in cold weather or lounging at home, a pair of reliable black sweatpants can keep you warm and comfortable. They’re designed to keep body heat in so you don’t get chilly.

A reader asks about the ideal number of black pants to own. Our fashion critic provides guidance on how many essential wardrobe pieces one should have. By Vanessa Friedman That’s a lot of black pants, ...

Whenever I'm going into the office, I'm wearing black pants. If I have to go to a formal event, I'm wearing black pants. If I'm traveling, I'm usually wearing black pants. And when I'm just hanging ...