100% Polyester COSTUME INCLUDES: Jumpsuit With Boot Tops, Belt, Cape Eye Mask OFFICIALLY LICENSED: DC Teen Titans Robin. THE RIGHT FIT: Boys size large (12-14), when deciding size, please note costumes run smaller than apparel IMPORTANT DETAILS: Robin costume includes detailed jumpsuit with boot tops, a vibrant cape, and a classic eye mask EVERY DAY IS AN OCCASION: Great for Halloween, themed parties, festivals, cosplay events, or anytime, because life is more fun in costume. COSTUME DESTINATION: Rubies aims to spark joy and creativity worldwide as your go-to destination for expertly crafted costumes, accessories, and all celebration needs COSTUME DESTINATION: Rubies aims to spark joy and creativity worldwide as your go-to destination for expertly crafted costumes, accessories, and all celebration needs