The Large Ultra ThinLine Contour Pad offers all of the same benefits as the regular Ultra ThinLine Contour Pad (#102), but in a larger size for english saddles 18" and larger, measuring 27" across the shoulder, 23" long and 15" across the seat. You will see increased performance in how your horses lift their backs, and all riders will sit closer, quieter and be able to do more with lighter aids!