Used Disney brand Frozen pajama dress for girls in kids size 10.  It's white/cream with pictures of Elsa, Olaf and Ana throughout.  There's some frill and elastic at the wrists.  I'd say it's slightly on the longer side of dress pajamas. 100% polyester.  It is a thin soft fleece-like material.  The material feels as if I forgot to put a dryer sheet in with the wash, slightly sticks together if that makes sense.  Some fading, wrinkling and piling from washes and wear.