19 Best Wool Socks For Warmer Feet

Smartwool sells durable outdoor gear made with merino wool, a favorite material for skiers, boarders, hikers, and outdoorsy people. They offer a two-year warranty on their products as long as they were purchased through authorized sellers. While Smartwool is on Amazon, we recommend going to the source to guarantee you’ll be eligible for the warranty. 

Fabric breakdown: 57% merino wool, 6% nylon, 34% recycled nylon, 3% spandex

Care instructions: Machine washable, but use this guide

Promising review: “I wear my Smartwool socks in both my boots and hiking shoes daily. They offer excellent cushioning for my feet. I also appreciate that they keep my feet warm and do not slip or ball up under my feet like some cheaper socks do. It’s hard to go back to regular cotton socks after wearing these.” —Rick

Get them from Smartwool for $25 (available in sizes 4W–17.5M and six colors).