OEM seat cover?

[naga viper]

The attached pics show a clear plastic wrap under the seat material which separates it from the foam. Haven't had my seat cover off the 6! If Honda follows suit my 2002 VTX seat was manufactured the same way....foam, clear plastic covering, final seat cover material. The clear plastic is to keep the cover and seat foam from chaffing against each other

Attachment 15715Attachment 15716Attachment 15717

Without the clear plastic cover, the foam will get wet and subsequently so will your backside.
I don't believe any aftermarket seats use any type of protection to foam.