By Diamond WoolA new solution for distributing body weight. After riding, take note of the sweat patterns on the back of your horse. Add or subtract shims to help alleviate areas with pressure. Shim adjustments can be used to help saddles that need to be lifted higher over the horses withers, saddles that have too much rock, a tree that is too narrow, a bar angle that is too wide for a narrow withered horse and many other common saddle problems. Durable cotton duck top with a 1" wool felt bottom, 1/2" wool shims and suede wear leathers sewn only along the top, so the felt underneath is accessible. Colors: brown, black. Size: 30" x 30", 32" x 32".