If you have something like raynaud syndrome where you feet hurt in the cold, absolutely give these a try! I did a timelapse temperature test to give you an idea of what to expect, so hopefully this video is a help. Here's an Amazon paid affiliate link to the exact ones I bought: https://amzn.to/3Zjjtjo ...and here's a link and review for those fuzzy bear slippers :) https://amzn.to/4qkLOkI / https://youtu.be/Fux-Q92vVcw