Can you replace full seat material on breeches?

I tried doing a search for this but am not able to find an answer so far -

I have a favorite pair of winter Kerrits full seat breeches - the full seat material part is disintegrating but the rest of the material is still in great shape. I love these breeches and want to keep riding in them - can the full seat part be replaced?

If you have a serger and sewing skills, I don’t see why not?
If (like me) you don’t have sewing skills, take them to a tailor/seamstress and ask. You may even be able to upgrade to a stronger material. See if that’s less than replacing them.