Hand warmers are typically sold as a pair. Just the front of each UT3 Lite heats up, but the back is a magnet so you can attach the two to use as a double-sided heater.

Using hand warmers that keep your fingers toasty can be the difference between a miserable day on the slopes and a memorable one. Not into skiing? Still, many of our favorite outdoor activities — ...

Hand warmers are incredibly useful for keeping warm in the cold weather, but if you're looking for a more cost effective ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Liz Zack We have a new top ...

Keep your hands warm and save some cash with this Cyber Monday deal.

Whether you’re looking for reusable, rechargeable, or disposable hand warmers, there’s one that’s right for you. By Amanda Reed Updated Jan 20, 2025 9:42 AM EST We may earn revenue from the products ...

Nothing puts a damper on a fall or winter outing more than cold and frozen fingertips — that’s where hand warmers can come in handy. They’re great for outdoor activities like skiing, camping and ...

While some of us welcome the colder months of the year, especially runners looking forward to a fall race, it’s hard to ignore the downsides that come with below-freezing temps. It can be a sharp ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Portable enough to fit comfortably in pockets or in your palms, hand warmers emit ...

How Do Hand Warmers Work? Modern hand warmers are air-activated, meaning they only start working once you open up the packet and oxygen can seep inside. Once that happens, the oxygen reacts with a ...