Easy to charge, easy to insert into shoe, they do not heat - they warm so there is no sweating.
I was surpprised that the insert was that comfortable.
I use them to walk my dogs in the winter.
Connie S .
Looks great can’t wait to try them
I purchased them for a Christmas gift and my son in law loves them. He is a UPS Driver and in this cold weather they are awesome.
N. Dittes .
I got this for my mom who always has cold feet. She was wearing them around the house on cold winter days. Seems to work well for her.
Manny Myers .
i love theses for hunting don't get to hot that your feet sweat but keeps them warm.
I have fought with cold feet while hunting for years. I've tried many other product's but nothing has compared. I can not tell that I've changed the insoles in my boots and I love that I can control the heat. I have the warmers off whole walking and then turn on in my stand once they are starting to chill. I ended up buying my daughter a pair as well.
S. Huhta .
Worked well out deer hunting sitting in a stand all day. they dont get hot hot just as directions say - but more than warm enough. wore regular day to day socks, then a medium pair of wool socks and my feet were warm all day - 2 sets of batteries used to get through entire day of sitting at 17 degrees in Wisconsin. I turned them on immediately rather than waiting for cold feelings. Turned off a few times to save batteries. Highly recommend as my feet were always cold sitting in a deer stand all day - not moving at all. These things are great and again, work very very very well.