Functional socks CRAFT ADV Wool Warm are primarily designed for running in the cold season, but you can also use them for other activities. They will keep you warm while wicking away excess sweat. Material: 60% recycled polyamide, 37% merino wool, 2% elastane, 1% reflective fibre - ergonomic cut to distinguish between right and left foot - terry on the bottom of the foot for increased thermal comfort - seamless toe area - compression strips in the toe and heel area to ensure the socks sit properly on the foot - alternating knit density in the toe area for increased sweat wicking