You can wear the warmest coat in the world, but when the temperature drops from cold to frigid, your feet feel it first. Since we can't walk around with electric blankets wrapped around our ankles, we have to settle for the next best thing: the best battery-heated socks (yes, these exist).
These aren't just any old warm socks — they're rechargeable, battery-operated socks that literally heat up, and they come in a variety of price points and boast different features — some even include a remote control. Most have discreet batteries that are hidden within the socks, and all are machine-washable and dry fairly quickly. The socks on this list also offer different temperature settings, so you can adjust the heat levels according to the environment and weather around you.
You won't have to worry about overheating, either. The TK pairs of socks, below, are designed with moisture-wicking fabrics that are thin and breathable. They're comfortable and supportive, too, with features like padded heels and reinforced toes.
Whether you simply want to keep your feet warm in a cold office or prevent them from totally freezing while you're playing an outdoor sport, these four battery-heated socks are among the best you'll find.