I like my wool wraps best cuz they are easy to use at diaper changes. But they aren't as cute as my diapers. I've been told I can't cover wool in flannel or applique in non wool due to compression leaks. And I know this is true....or is it? the other material will end up lanolized and I dont get compression leaks from his clothes (and onsies for pretty snug over the covers)....so I think I want to experiment and test out just one. If I have success then I'm doing more. So wish me luck cuz they would be all oh so cute.