ThinLine saddle pads and tack are made with a shock-absorbing, non-slip, breathable foam. Molds to the horse, creates better saddle fit, and enhances riding. Properties of the foam create harmony between rider and horse. It is easy to care for and has impressive longevity. ThinLine Global products have a money back guarantee that you and your horse will see improved performance and communication. As with all ThinLine tack, reins, boots, bridles, saddles, our mission is to improve your riding pleasure, skill and performance. Fits most Western, English and Australian tack. Shims for Saddle Fitting.