72-Hour Merino Socks

**Everyday socks that match technical performance with all-day comfort** After seeing what Proof's 72-Hour merino fabric could stand up to after 72 hours of constant wear in Oregon and Utah, the Proof crew had big ideas for what to make next with their goldilocks fabric that strikes just the right balance of comfort and performance. Meet one of those big ideas: the 72-Hour Merino Wool Sock. Made from some of the softest and strongest merino on the market, they're not only super comfortable for everyday wear but they also really drive home how amazing the natural odor resistance of merino really is. These socks are next level — we guarantee you'll feel it from the first time you pull 'em on.