ThinLine’s® full-length shim to meet all of your saddle fitting needs. Trim to create a pair of front, bridging, and rear saddle fitting shims. Plus, for extra protection or specific fitting needs, shims can be layered. Once inserted, the shims will not shift or move during riding or washing. These shims never lose their performance and shock absorption properties, unlike other shim materials. Sold in pairs and made in the USA.
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Saddle fitting shims proven to increase equine comfort.
Shims can be stacked & layered.
Below are common questions we regulary get asked about our shim.