The Smartwool Hike Light Cushion Crew socks, designed with the pinnacle of outdoor technology, are engineered for the adventurer who leaves no trail unexplored. Featuring responsibly sourced, ZQ-certified Merino wool for unmatched comfort and performance, these socks aren't just about protection—they're about power. Reinforced with recycled nylon for durability, updated mesh zones for superior breathability, and our 4 Degree Elite Fit System for an elite, locked-in fit, these socks are built to accompany you on every ascent. Enhanced cushioning and the groundbreaking Indestructawool Technology make sure that your journey is as enduring as the mountains you conquer. Elevate your adventure with gear designed to take you higher._Indestructawool Technology with extended durability zones4 Degree Elite Fit System for a dialled-in, performance-oriented fitMesh zones for added breathabilityVirtually Seamless Toe for enhanced comfortComfort welt with 'stay put' fitWeight: 0.159 lbsCountry of Manufacture: Italy58% Merino Wool, 40% Nylon, 2% ElastaneColour: Blue_