Classic SensorFlex Cinch Straight Size:36" o Contoured design provides anatomically Her outfit and tack o Contoured design provides anatomically correct fit and keeps the saddle in place to increase performanceo Channel down the spine provides pressure relief and allows for air flowo High quality American made wool felt provides natural shock absorptiono 1 4 " Air Ride(TM) core provides added breathability and shock absorption for your horse's protection and comforto Cutout underneath wear leatherso Your choice between a felt or merino wool bottom These natural harness leather roping reins feature the already broke in signature Martin Saddlery feel Recommended for use only with leather latigos to allow the horse to expand naturally Soft and flexible with a high quality fleece interior and padded nylon exterior