Wicked good gift idea for our mailman here in frigid NE Ohio. And for our daughter in snowy Colorado. We always get some for ourselves and have been keeping warm with them for years.
The kids always expect to find these in their stocking every year! They are always so happy to have these for really cold days. Great for their pockets after sledding, hiking, or the bus stop.
They were stone cold after just two hours. Disappointing. Other brands last much longer. Perhaps they have a limited shelf life as mine were left over from last season.