I saw a posting on a French Blog for a prefold belt with an attached front with elastic on the sides. It was made of wool and the blogger used what looked to be a prefold in it.
I thought this would be a great idea for night-time. Night-time EC has been a dance for us, of finding the right attire and set-up to keep the baby peeing in the toilet at night, and not sitting in a wet diaper when there is a miss.
When I saw the French Blog, we were using a prefold belt (available at the EC store - http://www.theecstore.com/index.php?main_page=product_info&products_id=1464- or you can make one or use a headband) with a cloth diaper between and having him sleep on a waterproof mat. This system was lacking as he got bigger and started moving off the mat while sleeping. I thought this item would save us having to use the mat.
So-- I made the one on the left. It is cotton on the outside, PUL film from Wazoodle on the inside (which makes a crinkly noise when it is used that PUL doesn't, and I don't love this film), then 2 layers of Zorb, and fleece on the inside. The elastic had to be on the inside instead of buried. The belt is made of cotton around elastic. I had thought it would be ok, but it leaks! It is ok when he is asleep in the Ergo, because he is not moving around, but when he is moving around, it is too loose around the legs. The snaps were added later and did not help. Also, there was too much material. The excess length did nothing to help.
The one on the right works better. The fit is nice, because the waistband is a comfortable stretchy fleece. There is a snap on the waistband so he can use it as he gets bigger. The back panel snaps up and down to let him use it longer. The middle panel is cotton/ PUL film/ Zorb, and fleece, then elastic. The front panel snaps up to meet the waistband. This one works great-- until there is a miss. It is quicker up and down at night and there is less moving the baby around (compared to using trainers-- as an aside, we can never use diapers because the velcro sound wakes him up). BUT-- when there is a miss, it leaks. It doesn't leak as badly as the one on the left, but it is lacking.
The other (obvious) issue with these is that they look weird. We really only use them at home, and only when he is sleeping...
I think I am going to design the one on the right again but make it a cover to use with prefolds. Stay tuned.