Premium quality, lightly cushioned and infinitely comfortable, the Men’s Hike Light Cushion Crew Socks from Smartwool are crafted with a Merino wool blend and Indestructawool™ technology to create a durable, supportive and comfy sock. A 4 Degree™ fit system creates an elite, performance-oriented fit with mesh zones for enhanced breathability to keep your feet cool as you warm up. The Virtually Seamless™ toes ensure comfort and reduce chafing or irritation whilst the Shred Shield™ tech reduces wear in the toes over extended use. Stay comfortable on your walks and hikes with the Smartwool’s premium Hike Light Cushion 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 hike socks to include more sustainable materials with the addition of 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 anywhereoffering 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 foot helps keep you comfortable when the ground isn'thelping you to hike on (and on.. and on..) Features- 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 Formerly known as PhD® Outdoor Country of Manufacture: Italy Composition - 58% Merino Wool, 40% Nylon, 2% Elastane Size guide M (UK 5-7.5) L (UK 8-10.5) XL (UK 11-13.5) Designed to offer ultimate fit and performance to keep you comfortable on your next adventure Indestructawool technology with extended durability zones 4 Degree Elite Fit System designed for a dialed-in, performance-oriented fit Virtually Seamless toe for enhanced comfort Merino wool helps manage moisture, regulate temperature, and resist odors.