• World's first!! 1 month warranty for thumb breaks. If your thumb breaks within one month of arrival, we will "free replacement" • These men’s 5-toe sneaker-length socks have been reinforced with a thorough research of the thumb, which is prone to tear, especially during intense practice. Easy to move and comfortable to wear. The 5-toe socks are tear resistant and double as strong (compared to our company), so the foot tension is better inside the shoe, and it is perfect for improving momentum and power, without slipping, and providing a secure protection for your toes • Size (3 sizes): M 8.7 - 9.4 inches (22 - 24 cm), L 9.8 - 10.6 inches (25 - 27 cm), LL 10.6 - 11.4 inches • (Color (3 colors) Set of 2 pairs of sneakers in the same color): Black, Navy, White • Materials: Cotton, polyester, nylon, polyurethane, organic fibers (Izanas )