The Karrimor Merino Fibre Lightweight Walking Socks are ideal for walking thanks to the highly wicking Merino Wool / Coolmax blend fabric, complete with flat toe seam for long lasting comfort. Features include: 1 pack, Coolmax temperature regulating fabric, comfort fit leg, Merino Wool, half terry construction, flat toe seam, and antimicrobial odour management. Composition: 20% Merino wool / 54% Coolmax / 23% nylon / 3% Lycra. Machine washable at 30 degrees. Keep away from fire and flame.