These stirrups are amazing, Ophena have invented something so incredibly clever and I am so excited to use them more. I jumped in them for the first time last weekend and I felt a big change in the way I felt, these stirrups kept my lower leg in the correct place helping to correct the rest of my position and I also found my balance was improved. I also love the fact they are super safe if an accident was to happen. These are the future, would recommend to anyone, very impressed! Thanks Ophena for bringing these out :)