Heat Factory is America's most time-honored Hand Warmer company.  In business since 1980, the Heat Factory has established a leadership position within the industry through innovative product designs, consistent product quality, and reliable, creative packaging, merchandising and on-time delivery.

The Heat Factory Hand Warmer is a Heat Factory innovation that revolutionized the U.S. warmer industry over 20 years ago. The Mini Warmers are our most popular size warmers and last 10 hours. They can be used in gloves, pockets, Heat Factory Headwear, and any place where soothing heat is desired.
More about the History of the Heat Factory.


The new over the knee HEATED Wader Sock. This sock feature Compression fitting, that helps keep the sock in place and also helps with circulation. The Sock is part of the very sucessful Heat Factory Pocket Sock line. The toe has a pocket sewn over it to hold a Heat Factory Footwarmer.
More info on Pocket Socks and Hand Warmers