Knee high TECHNICAL socks in soft cotton and Thermastat ®. Special weaving with anatomical structure with zones of different densities for greater protection in the most delicate areas of the foot: heel / toe / ankles / tibia. The combination of the natural fiber (cotton) and the highly technological Thermastat ® fiber (insulating and thermoregulating) makes the sock soft, breathable and comfortable, always keeping the foot dry. Pre-washed treatment – Non-compressing soft anti-stress edge. Thermastat ® special weaving insole – Super flat toe stitching – Reinforced toe, heel, high heel and shin.