View our Measurement GuideHow to measure:To determine the appropriate back size of your pad:Measure your saddle at the longest points. (Front edge of skirt to back edge of skirt)Take that measurement and add 4 inches:A saddle length of 25 4 inches, means you will need to order a 29.A saddle length of 26.5 inches round up to 27 4 inches to require a 31 back.Our standard drop is 32 inches and accommodates most all saddles. Saddles with a dropped style rigging system or flat plate rigging system will require a 34 or 36 inch drop to fit properly.*Sizes listed as "Custom" are not returnable or Trade Back eligible.