The most rugged trails call for the most dense cushioning. That's why you need a pair of our Hike Full Cushion Lolo Trail Crew Socks in your sock drawer. Made with responsibly sourced Merino wool, these hiking socks feature our top sock technologies to help ensure comfort and confidence every time you head for the summit. Experience a higher degree of comfort, fit, and durability on all your trails with Smartwool.Features Sock Height: Crew Sock Cushion: Full Cushion 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 Made in the USA of Imported Yarn: 61% Merino Wool 12% Nylon 25% Recycled Nylon 2% Elastane *Specific percentage of Recycled Nylon will vary as we transition to 100% Recycled Nylon in future seasons.