For the ultimate socks for walking in this season look you will need these Cold Weather socks by Carhartt. Fast drying and thermal you can ensure to keep your feet toasty this season. Also they wick sweat to ensure your feet stay as dry as possible on your walk helping you to prevent hiking related sores and blisters., FastDry technology wicks away sweat. Fights odors., wool lined construction traps heat for ultimate comfort in cold conditions. Full cushion protects and absorbs shock to feet and legs., Braced arch support adds stability and holds the sock in place. Reinforced heel and toe provides added durability for longer wear. Top length: 10'/20 4 cm., GREY fiber content 41% wool/21% polyester/20% nylon/17% acrylic/1% elastane.