Great product! I ride horses in all weather with western boots on (not known to be warm) and these do a terrific job of keeping my feet warm all day. And the way they are designed to fit in the toe section and the thinness make them very comfortable to wear. I have tried others, but none have done the job as well as HotHands. Be aware that this product is designed for inside a closed environment, not a pocket. It has to do with the amount of oxygen required for them to function. It may not feel warm to your hand holding it in open air or even a pocket, but put it inside a shoe and there will be noticeable heat!
