The Darn Tough Vermont Women's Animal Haus Crew Socks fit in your daily activities or your workout time. They are engineered with Merino wool to provide maximum comfort. These light socks feature True Seamless™ to deliver an ultra-smooth and invisible feel, a fine gauge knitting to give unprecedented durability and antimicrobial technology to keep your feet dry and healthy every day. They are an all-weather performance pair so they stay cool in the summer and warm in the winter. The Darn Tough Vermont Women's Animal Haus Crew Socks deliver comfort in every single step you take.