@sim I'd say she is a heavy wetter, she's in WNNN with minky covering, and the insides are sodden, but her bottom is always dry
(THANK yOU Weenotions!)
But I've never had an issue with her sleeping bag or bed sheets. Sometimes it might have that slightly just before damp feeling, but that is a rare occassion. But if I put her in a disposable and fleece she soaks right through. So no idea what would happen without the fleece over the dispo!
I just buy fleece and make my own stuff.