Kobayashi Hot Hand Warmers

Hot Hands are single use air-activated heat packs that provide easy warmth to protect you from chill anywhere you are. Hot Hands, the leader in air-activated warmers, has been warming hands, feets, and bodies for over 20 years. It's a brand trusted all over the world by professional athleates, outdoor sports enthusiasists, spectators, skiers, outdoor workers. Hot Hands Hand Warmers are air-activated heat packs that provide 10 hours* of continuous warmth to the hands. *According to our independent test. (the duration depends on the conditions of usage.) Stay Warm Wherever You Are!