The Freetime from Bumgenius really is the easiest nappy to use. Featuring a microfibre inner they dry in the blink of an eye (well, almost!) but this does mean they are less absorbent than other nappies such as the Elemental. With no stuffing or extra covers required they are about as close to a disposable as you can get (if you like that sort of thing!) They are also super slim so no worries about fitting under clothes.

Here's the word from Cotton Babies themselves:

Diaper your baby in one easy step. Our one-piece, one-size design features adjustable absorbency and a stay-dry inner lining. Less time diapering equals more free time for you.

Proprietary elastic designed specifically for cloth diapers
Stay-dry interior is super soft and wicks moisture away from delicate skin
Overlapping semi-attached, stay-dry inserts to adjust absorbency
Extra layer of microfiber sewn into shell
Waterproof outer cover prevents leaks
Accessible, replaceable, gentle elastic
Durable plastic snaps 3x3 snap down design adjusts the sizing to fit small, medium and large sizes (approximately 8-35+ pounds)
Trim, snug and comfortable stretchy tabs provide a custom fit

bumGenius One‐Size Cloth Diapers fit most babies from 8 to 35+ pounds. Using the snaps on the front of the diaper, adjust the size if needed, put the diaper on your baby, wash, dry and re‐use. No extra steps. No stuffing. No cover required.

The soft, waterproof outer fabric keeps the diaper trim on your newborn and toddler. Soft, sueded inner fabric gently wicks moisture away from your baby's skin. Super stretchy, gentle leg and back elastic with rolled out casings keeps in the yuk and help to keep red marks away.

Designed by a mom.
Covers are manufactured in the USA of domestic and imported materials.
Microfiber inserts are made in China.
bumGenius, Flip & Econobum are brands created by Cotton Babies, Inc.