Hike Crew Socks

Perform with the power and comfort of responsibly sourced, ZQ-certified Merino wool in our Hike Light Cushion Crew socks. Formerly known as PhD® Outdoor, we've updated our best hiking socks to include more sustainable materials, including recycled nylon, improved durability, updated mesh zones, and an even more perfect fit. But don't worry. Our fan-favorite sock technologies aren't going anywhere—offering you the comfort and performance you expect from Smartwool. The crew height also adds extra coverage on the trails, and light cushioning on the entire bottom of the foot helps keep you comfortable when the ground isn't—helping you to hike on (and on... and on...) Features Sock Height: Crew Indestructawool™ technology with extended durability zones 4 Degree™ elite fit system for a dialed-in, performance-oriented fit Additional body-mapped mesh zones for added breathability Virtually Seamless™ toe for enhanced comfort Comfort welt with 'stay put' fit Height 8" Made in the USA of Imported Yarn: 56% Merino Wool, 11% Nylon, 31% Recycled Nylon, 2% Elastane Size Small Medium Large X-Large XX-Large US Men 3–5.5 6–8.5 9–11.5 12–14.5 15–17.5 US Women 4–6.5 7–9.5 10–12.5 13–15.5 N/A Euro 34–37 38–41 42–45 46–49 50–53 UK 2–4.5 5–7.5 8–10.5 11–13.5 14–16.5