The Herm Sprenger System 4 jointed stirrup iron might just be the most comfortable iron you've ever ridden in. Four links allow movement in two directions enabling immediate release. More flexible, it adapts to your movements; stronger, this new design resists breakage 30% over past designs. Improved flexibility offers easy mounting security and relief of tension in the hips, knees, ankles and calves.

A bit of general information about Sprenger: Since it was founded by Hermann Sprenger in 1872, Herm Sprenger GmbH has been a family owned company that produces top of the line equestrian products used by top riders around the world. All Sprenger products with the famous HS logo are manufactured in Iselohn Germany using the finest materials available to exacting specifications. When only the best will do, Sprenger products are the obvious choice!