Fabric Content: Hat: Shell: 96% Polyester 4% Spandex.  Lining: 100% Polyester Exclusive of Decoration  Skirt: Shell: 100% Polyester  Lining: 100% Polyester

Caution: This item is intended to be used for a short duration, under close supervision.  Do not use for more than a few hours at a time.  Sizing should allow room for two fingers to fit between the item and the pet.  Do not use as a restraint.