They come in a variety of designs and patterns to appeal to most kids, and the 45 percent wool content means they’re effective at keeping feet warm, wicking away moisture, and reducing odor.

I texted several pairs of wool socks and interviewed 17 experts to find the best wool socks for running, hiking, biking, skiing, snowboarding, and casual wear.

Darn Tough really does make some of the best wool socks, and I find its lifetime warranty and family-run business make the $20 price tag worth it.