Special socks by Voxx are created for sports, work, and leisure. They have high quality materials and processing. They offer maximum protection of the feet during extreme activities, ideal perspiration removal and perfect thermal insulation. Polypropylene fiber with wicking effect remove humidity from the body, keeping your feet dry. Material is very fine and has antibacterial qualities. These thermo socks have extra comfortable upper rim, elastic band to prevent slippage of the sock in the shoe and very finely sewn tip. Reinforced foot area, ankle area and tip. Comfortable, breathable material, 70% bamboo, 22% polypropylene, 8% elastane.