Okay, so I bought it for Baby Girl, but it works for DS too so he's trying them out for me.
They are from Greenchild Creations on ETSY. They are a stuffable fitted diaper with an VERY nice adjustable rise - you fold it down how tall or short you need it to be! My son is already having some issues with rise with some of his diapers at 20 months (he has a looooong torso and a high butt crack lol) and there is no way he will ever have an issue with the rise of this diaper! This diaper doesn't have a ton of layers by itself, but since I've not been the fondest of fitteds due to the washing aspect this is a great fitted for someone like me. I stuffed a prefold in one and a flat in another. I got a better fit on DS with the flat, but our prefolds are rather large and not meant for trifolding.
I chose to leave the diaper closure-less (so gotta use pins for the best fit), but there is an option to add snaps or velcro. Even with my poor pin skills (seriously have failed pins in the past!), it held a 3 day explosive toddler poop for me already this morning - without a cover!