The Sidi Mag-1 Ankle Cover is a replacement part designed for the Mag-1 and Mag-1 Air boots. This cover helps protect the ankle area from wear and tear, ensuring the longevity of your boots. Sold as a set of four, it is an easy-to-install solution for riders looking to maintain the performance and appearance of their Mag-1 boots. Sidi Mag-1 Ankle Cover