100% Cotton. Step into the world of the Lego Universe to help Batman and friends defeat the enemy and restore harmony to Bricksburg! This Lego Movie 2 Batman I´m The Leader Obvs Boys T-shirt is the perfect addition for any little fans wardrobe! Perfect for any time of the year, this cool Lego Batman t-shirt is not only cool but comfy! The print sees batman with the comical text `I´m the Leader. Obvs`. The cartoon print is jam packed with colour and detail, making it the perfect contrast to the red t-shirt. This t-shirt is regular fit. To make the most out of your product please follow all care label instructions. Officially Licensed Lego Merchandise. Ref: UTNS5399