This Sheepskin Half Pad with Rear Trim and Pockets for Shims fits neatly under the saddle and can be used directly on the horse’s back, or on top a quilted saddle pad. This correction pad includes pockets for inserts so that you can fine tune your saddlefit. This pad is made from 100% natural sheepskin. The properties of natural sheepskin include heat dissemination and breathability, as well as the capability to eliminate friction and bounce.