This version of SMx Air Ride Saddle Pads is designed for the strong shouldered or prominent withered horse to help them obtain maximum levels of comfort. These pads feature a _ breathable Air Ride core, plus a second layer of padding in the dished out areas behind the shoulders and along the spine. This extra padding helps to achieve a better saddle fit and assists in the even distribution of pressure across the entire back, especially relieving pressure from the highly sensitive withers and kidney area. SMx Air Ride Orthosport Saddle Pads come with a fleece lining.