Professional Choice SMx Air Ride Saddle Pads have a 3/4 inch breathable core and hand woven 100% wool Navajo blanket top. Heavy-Duty SMx Air Ride core protects the horse's back from pressure. The Air Ride core is made of a unique material found in the protective gear of professional human athletes for absorbing shock while allowing air flow to the skin, creating a natural cooling system that lowers the horses body temperature and slows the rate of fatigue. The soft merino wool lining wicks away moisture. Black wear leathers protect the pad and the horse from the cinch. Lovely white, royal blue and black. These pads are appropriate for any western discipline. In good gently used condition, always stored inside in a zippered saddle pad bag. Size = 34" x 36". Sadly, my horse and I are retired from showing, so all my show stuff is for sale. Open to reasonable offers.