Truly a pad for all seasons the removable shims all you to refine your saddle fit as you horse changes shape throughout the year. Great for rehab as well as horses who struggle to keep a consistent condition throughout the season the SP14SS allows you to keep your saddle in balance and let your horse perform to their best. The pad is made with 100% British wool lining and collars. Four pockets under the panels of your saddle for the corrective shims allow you to temporarily fine tune your saddle fit. The pad comes with 2 shims for each side at the front and one for each side at the back. This pad is multi-purpose and can also be used with no shims. Additional shims also available to purchase at different thicknesses.