Weaver Leather Synergy® Contoured Wool Blend Felt Performance Saddle PadLeather contoured spine with wither relief keeps the center of the pad lifted into the saddle gullet for increased airflow and to lock the pad in place Shock absorbing, ventilated EVA Sport Foam inserts are compression resistant, will not degrade over time, and have proven orthopedic value Premium oiled top grain extended length wear leathers provide increased pad durability