So, my older son... nothing seems to bother him diaper wise. My younger son seems to get red from anything but prefolds/natural fibers. I think it is either a microfiber sensitivity or he is just an odd ducky... but anything but prefolds makes his whole diaper area red. Is it ok to use a natural fiber diaper over night? With no stay dry layer? Are there any stuffable all natural pockets out there for DH to use?