Circle Y continues to improve its Flex-Lite tree technology. The 'Expedition' Trail Saddle has been equipped with their new Flex2 tree design. This tree has been coated with DURAhide to ensure that it stays strong and reistant to the elements. It also contains Circle Y's new high density and low density bars_ making sure that the saddle conforms to your horse perfectly_ even while in motion. The Flex2 skirts have a shock-absorbing neoprene filler to keep you comfortable after hours in the saddle. Circle Y