^ I'm sure you're looking for a response from Leaves, but I'll shoot anyway, esp. given that he's heading somewhere nice. Those shoe trees are, as you likely know, not lasted. They should fit Carmina's Rain last just fine. For what it is worth, I have some boots in the Rain last and standard shoe trees fit them just fine. I doubt they are significantly better or worse for the Rain last than other non-lasted shoe trees, provided you get the correct size.