I don't use batting in quillows. I just quilt the top to fleece backing. My grandkids all love them. They say they're warm and easy to wrap up in.
I've made a couple extra long (my SILs are both 6'4" ) couch quilts for my DDs and SILs using just a top and fleece backing too. They love them that way. The traditional quilts with top, batting and backing all stay on the beds.