bumGenius One-Size Insert Sock

"I discovered I can't do without these. No matter what gets stuffed in them, they leave the skin dry. They dry so easily as well. A great addition to both Econoubum and Flip systems for a rash free, dry diaper. I agree that large prefolds won't easily fit, but with one fold down, it fits. Very quick to use. It fits every insert I use. Great addition to any diaper stash." ~ LeeAnne Want to keep your baby's bottom dry for less? The bumGenius One-Size Insert Sock is designed to be used with the insert or prefold of your choice. Just place them inside the Insert Sock and you have an ultra-soft, stay-dry surface that will wick moisture away from your baby's tender skin. Constructed of 80% polyester and 20% nylon and is a very trim fabric that can be folded to size without adding unnecessary bulk. A customizable solution that works with many brands of diapers! Washing Instructions Before First Use - For cotton products, wash hot (100F/40C) 3-5 times. Use - Do not use rash creams. Dirty Stor