A top choice of athletes, skiers, campers, hunters, anglers, spectators, construction workers, and more, the Yaktrax Hand Warmers provide a safe, long-lasting heat source so you can stay outside and enjoy the great outdoors longer.
Includes 2 warmers per pack
Provides up to 8 hours of safe, natural heat
Air-activated and odorless
Contents: iron powder, water, salt, activated charcoal, and vermiculite