Very lightly used cloth diaper potty training underpants are great for naps with an insert or car rides. All elastic and snaps in like new condition. No stains. Minor pilling on the side flex panels interior. Exterior layer is TPU. From the GroVia website: The GroVia cloth diaper Trainer features a unique pull up design with interchangeable Side-Flex panels, a hidden layer of hemp/cotton blend with a pocket for adding extra absorbency and our exclusive GroCool™ lining. Potty training with cloth training pants is a breeze with GroVia. The GroVia Trainers are not designed to be very absorbent on their own. They do have one layer of absorbency in the body but they will only hold a small amount of urine. They are meant to keep urine from just leaking right on the floor, just like padded underwear. Because they do not have much absorbency (unlike a diaper) they will most likely not work for naps or nighttime. Adding extra absorbency, like a Booster to the pocket of the Trainer can help, though does not usually last all night.