Rubie's Costume Avengers 2 Age of Ultron Child's Ultron T-Shirt and Mask, Medium 100% Polyester Rubie's Costume Avengers 2 Age of Ultron Child's Ultron T-Shirt and Mask, Medium Officially licensed Marvel Avengers 2 costume T-shirt and mask Medium fits most children 50 to 54-Inch tall, 27 to 30-inch waist and 29 to 32-inch hips/waist Hi-def sublimated printing Gather a group of friends and assemble as your own group of Avengers