Step Six: Wither Clearance
There should be adequate clearance (approximately two to three fingers) between the pommel and the top of the horse's withers. More than three fingers' clearance may mean the pommel is too high, i.e. the tree is too narrow. A saddle with less than 2 to 3 fingers may mean that the saddle is too wide. With wool stuffed panels, make allowance for the saddle to settle a half inch or so. There is an exception to this indicator: horses with flat, round withers may have more clearance than usual under the pommel. In these situations you may need to rely more on the balance of the seat and pommel to cantle relationship. On horses with high - narrow withers, maintaining proper clearance is something that has to be monitored and maintained.