We've been cloth diapering for over a year now. Ben wears wool covers at night as wool breathes much better than other waterproof covers. I have been wanting to get him a pair of wool longies. Wool can be lanolized and it becomes waterproof. Longies are pants that can be worn as pants or under other pants. Since I had several hours of riding in the car, I started knitting a pair. Each half is knitted and then sewn together. I messed up a few times following the pattern making the other side match should be interesting.
Here is the beginning.