Rubie's Men's Slipknot Costume 83% Polyester, 17% Cotton Imported Hand Wash Slipknot costume jumpsuit with heat transfer decals Zip-front design with shirt collar Note costumes are sized differently than apparel; review the Rubie's size chart when selecting a size and consider buying the next size up if you are at the top of a size range Officially licensed costume, buy with confidence direct from Amazon Rubie's offers licensed character costumes and accessories in sizes and styles for the entire family