Common closures include a diagonal front hook-and-loop (Velcro) fastening from the neckline toward the underarm on some kids' styles, and center-front zippers on many jumpsuit styles.
Many kids' options are a single-piece tunic or bodysuit with an attached hood; some adult styles include a bodysuit plus a skirt; a few kids' designs include sewn mitts on sleeve cuffs that can flip back.
Listings primarily show kids' sizing with suggested ages of about 5–12 years for several costumes, and at least one adult option available in women's sizing.
Decorative details include stuffed metallic-knit fangs and compound eyes on jersey-lined hoods, multiple small eyes on hoods, red hourglass or red sequined insets on the front, and padded or plush collars and bustle skirts on some designs.