Smartwool Women's Medium Fossil Hike Light Cushion Crew Socks will be your go-to choice for performance, active pursuits, and outdoor adventures. Crafted with a blend of 56% Merino Wool, 11% nylon, 31% recycled nylon, and 2% elastane, these crew socks incorporate sustainable materials that enhance durability. The innovative 4-degree elite fit system ensures a precise, performance-driven stay-put fit, complemented by a flex zone at the ankle joint for added comfort. Featuring Indestructawool technology with a patent-pending construction method, these socks deliver exceptional durability and comfort. Strategically placed body-mapped mesh zones boost breathability, keeping your feet fresh throughout your activities. Designed specifically for women, they a virtually seamless toe for an optimal in-shoe fit and comfort, making them for any trail, pavement, or treadmill run.