Pants, skirts, soakers... Anything wool interlock. I love it! It's the best fitted diaper cover out there.
At night, we stick on a big ol' night diaper, and pull an interlock soaker over it, and the combo is unbeatable.
During the day, a nice trim fitted with interlock pants, shorts, or a skirty over it, and they're cute and easy!
Now, I really must stop BUYING interlock... I don't even want to count how much I have. ;)