Efficiency can be inconspicuous : the main point of our stirrups, and why we can say that they are the most performant, is cushioning! The spring steel inside has a very important role in shock absorption… and it is not because you can’t see it with your eyes that this is not effective ! More than 30% of the top riders use freejump stirrups everyday and recognize the benefit of it, relieving their joints and the back of their horse.