Get a close contact feel with this customizable shim saddle pad. This pad is made of quilted cotton with a neoprene bottom that offers optimal non-slip grip for your saddle. The six shim pockets are strategically placed to give you the ability to custom fit this pad to your horse by simply adding or removing the included 1/2" thick felt shims. Use this saddle pad alone or under a saddle blanket.31" x 32", 3/8" neoprene bottom