For skiers, hunters, fishermen, golfers, campers or anyone who works or plays in the cold. Portable heat source that operates at an average temperature of 135 deg F that last for seven hours or more. Easily fits in gloves and pockets. Air activated.
|Dimensions||:||4-1/2 in L x 6-3/4 in H|
|Specifications||:||135 deg F Average, 156 deg F Max, 7 hr Continuous Warmth|