The adidas Terrex COLD.RDY crew wool socks are designed for hiking and outdoor adventures. Made with a blend of recycled polyamide and merino wool, these socks provide warmth in cold weather and temperature regulation in warmer conditions. They feature anti-blister yarn on the toe and heel, arch support with the iconic three stripes design, and a seamless Formotion fit. These socks are made with at least 70% recycled materials, reducing waste and reliance on finite resources.