Yaktrax Thermal Insole 08309

Yaktrax Thermal Insole 08309

Anyone who enjoys the outdoors and wants to stay outside longer will appreciate yaktrax hand and body warmers! They are odorless; environmentally safe and provide a heat source for comfort in all cold conditions. Yaktrax hand and body warmers are the choice of athletes; anglers; hunters; campers; spectators; skiers; construction workers and more. The average activated temperature is 135 degrees f (57 degrees c). 1 warmer per pack / up to 18 hours of heat / safe; natural heat / environmentally friendly / air-activated / odorless.