Synthetic suede with a changeable gullet to fit the saddle to your own horse withers. Seat and kneepads in extra-grip faux suede, flexible synthetic tree, extremely light and low maintenance. Buffalo girth straps, Velcro banana knee rolls and wool panels. Sizes 15″ and 16″ (Pony): gullet size 30cm black/medium, sizes 17″ and 18″: gullet size 28cm blue/medium narrow.