We're experiencing the "Ouch Factor" with some of our diapers/covers! Suddenly serged diapers are irritating my little guy's thighs when they never were before! But the fleece is the real culprit... I have these ADORABLE fleece covers I had made, but the serging inside the legs and the waist ATE his skin! He has these awful red scabby places on his belly and his leg chubs. *cry*
I guess as babies get more mobile, the friction from some of the rougher materials can cause irritation- both for the baby's skin AND for the mommy's emotions!