Tough1(R) Barrel Shim Saddle Pad This pad is constructed with an 85% wool blend moisture wicking bottom and a rugged 600D canvas top. Quality wear leathers increase the durability of this pad to withstand everyday use. Six shim pockets are strategically located to give you the ability to correct a variety of saddle fitting issues by adding or removing the included 1/2'' felt shim pads. The shaped construction makes this pad a great choice for competition disciplines such as endurance riding or contesting. Specifications: Measurements: 30'' Long, 18'' Drop