Listings use several fabric constructions: knit is common, some sets use jersey, and a few options use microplush for a softer, plush feel.
Materials shown across listings include 100% cotton, polyester, a 95% polyester/5% spandex blend, and microplush constructions.
Most pants use a pull-on style with a full elastic waistband; some toddler listings note a 1-inch elastic waistband.
Most listings note machine wash and tumble dry. Some add specifics such as washing inside out with like colors in cold water, tumble dry low, use non-chlorine bleach if needed, and avoid ironing.