Acavallo Arena Aluplus Aluminum Stirrups 2.0We love these stirrups because they add fun to your riding experience without losing quality. You get durability and color together in this stirrup. Acavallo has carefully chosen and combined the materials used, following detailed research and comprehensive testing. The new premium model of our patented laterally opening Arena stirrups. Safety mechanism positioned in the upper part: prevents sand and dirt from delaying the opening of the arm New