I made
these recently and they do not wick at all so far, even at night! I made these roughly based on the Little Lamb's AIO style, which are very popular. I have one Little Lamb's AIO and it does leak a bit for me, but it think it is because the trifold soaker is just too small (not absorbant enough). I made my own soakers bigger and heavier and have not had any problems with wicking or leaking at all. I just love them and will be doing some more this week.
Oh, I should add that my PUL is all poly... that may have something to do with no wicking. I am going to try with some cotton laminated PUL next... if anything wicks it will be that!
