For more sensitive horses, or those that require a little extra protection, this Shires Performance Fully Lined Numnah is fully lined with fleece to offer soft cushioning and reduce pressure under the whole saddle area while increasing airflow. Fleecy lining for comfortable cushioning on key pressure points. Foam core under saddle section for enhanced comfort. Highly breathable 3D Air Motion mesh zones along spine. Touch close retaining straps. Machine washable.