I’m a lifelong skier who often struggles with cold feet. But that's a problem of the past, now that I got the Elite Heat socks from Hot Chillys. Designed with fibers embedded with minerals, air channels to move moisture and promote breathability, and odor-blocking yarns to inhibit bacterial growth, there’s quite a bit of technology packed into these babies. They're dang comfortable and keep my feet toasty warm, while also regulating heat and limiting perspiration. Additionally, they aren’t just for skiing. I’ve worn them on a variety of cold-weather outdoor activities and have been impressed with their versatility. From skating to hiking, sledding to running, these socks have what it takes. $30; hotchillys.com.