Christian, my boyfriend, loves winter. This is the time when he can let loose and act like a child, throwing snowballs and making a snowman. Aside from that, Christian and his dad has an annual trip every winter. They go to a cabin and ski, snowboard, or do crazy stuff. The only problem with this set up is Christian gets cold easily.
When his feet get uncomfortably cold, he gets the flu and could not do the activities he enjoys. When I discussed this dilemma with my friends, they told me to give him a hotronic. He can just place it inside his shoes, and problem solved. He will no longer feel the unbearable cold, allowing him to do everything he wants without suffering from it. In short, he will have warm feet in winter.