The PROLINE KNEE SOCK PADDED AKTION19 is crafted from elastic neoprene material, making it breathable and suitable for all sports activities. This knee sock is particularly comfortable for motorcyclists to wear under knee guards and protectors. It provides essential support and warmth to the knee joint. Available sizes based on knee circumference in cm: S = 32-35cm, M = 35-38cm, L = 38-43cm, XL = 43-48cm, 2XL = 48-53cm. Its high-quality construction ensures durability and optimal performance, making it a reliable accessory for athletes and enthusiasts alike. Whether you're riding off-road, engaging in high-intensity sports, or simply needing extra joint support, this padded knee sock is your ideal companion.