Base fabrics commonly include 100% polyester and 100% cotton. Decorative and trim materials often include faux fur, faux suede, poplin, and vinyl (frequently used on soles).
Common closures and fit features include back or front zippers, elastic at the waist or ankles, hook-and-loop (Velcro) fastenings, adjustable straps, and interior elastic in hats for a better fit.
Full-head and mascot-style costumes commonly use mesh-covered or see-through eye areas to provide wearer vision. Inflatable designs may include built-in fans to improve ventilation.
Inflatable suits typically include an integrated fan, flip-back mitts, mesh-covered eye areas, a back zipper for entry, elastic at the ankles, and require batteries to power the fan.
Many costumes include mitts or attached hands and bunny feet or shoe covers. Some listings specifically describe white fur bunny feet with vinyl soles.
