Plus Size Leprechaun Costume Green Plus Size Leprechaun Costume 100% polyester poplin, velvet & taffeta fabrics Vest front is velvet, back is taffeta; fastens w/ gold-tone buttons at center front Poplin cutaway tailcoat jacket has velvet collar & cuffs, decorative gold-tone buttons Foam top hat keeps its shape - 8'' tall and 21'' around