I placed an order for a custom mattes pad with equestrian products. It didn’t ask for pad size, just saddle size so I selected 17.5-18. After my order was confirmed I noticed that I ordered a large. I have a mattes 1/2 pad that is a medium that fits my saddle perfectly. The one I ordered is a build your own and I selected the shaped pad with the lined part under the saddle. I plan on using this one for shows.
So here is my question (finally) should I change the size to medium? I’m not sure what to do here, it’s expensive and I won’t be able to return it if it doesn’t fit.