Used by top European riders, The Royal Rider Flexible model combines maximum shock absorption with superior strength in a lightweight stirrup. The stirrup is made of super lightweight DuPont® Technopolymer. Weighing just 200 grams, it has flexible insets on the branch for greater comfort, mobility and shock absorption. They feature a wider foot bed for reduced ankle and leg fatigue. These stirrups are flexible- increasing shock absorption qualities even more! Better stability gives you complete control and you won't lose a stirrup. Metal ‘Cheese Grater’ and Rubber pads are included.