PE Correction Shims (Pack of 8) YGroup_2004 The technical construction of this The technical construction of this cooler fabric helps prevent chills and also allows air to circulate the body The anatomically shaped top line features 100g of cushioned comfort for your horse decorated with an anti slip Tech Grip patterned gel to effortlessly secure your saddle in place which moulds to the horse and distributes pressure evenly over weight bearing areas A complete pack of eight insert shims to allow you to quickly adjust the depth of your PE Correction pad at both the front and the back to achieve a better fit for your horse