Thermal underwear is known by many names — long johns, base layers, long underwear, skivvies, or even britches (for my Southern friends). No matter what you call them, they are a staple for anyone ...

As a longtime menstrual-cup devotee, I’ve always been curious about period underwear. In the long run, they’re cost-effective and a reusable alternative to tampons and pads. Finding the right ...