These are very bulky, but since we only use them for nights, this doesn't bother me. Beware that these do not come with inserts, so you will either need to buy your own or use what you have on hand. I used newborn prefolds as inserts and they worked well. We never had any issues with leaks. Everything was always contained. I appreciate that these are made in the USA! (Posted on 5/6/11)