So this might be a dumb question but...

Does a riser pad go under or over a normal AP pad? Sorry if that's a dumb question. I never had a need to use one before, but now I do and I have no idea if they go under or over. Haha

This is not a dumb question :)

The riser pad goes over the regular saddle pad and under the saddle.

The riser pad goes between the saddle and the regular saddle pad =]

Okay. Thanks guys!