shampooing wet okoles?

ok so i buy a detailing package every year before winter to "winterize" my truck. the place that does it details the truck inside and out. includes a full wax job and shampooing the interior. plus i get 7 free car washes from this package too so its great for the winter months when i dont feel like getting out and washing it myself. last year it was no problem doing the detail since i didnt have the wet okoles, now i have them this year and im wondering if the shampoo the place uses on the wet okoles will hurt them or cause them to fade or discolor. i know i can wash them on my own but if im paying for an interior detail id like to get my money's worth ya know?

 

thanks chris!