It starts with a polyfoam tunic that fits with a hook and loop fastener for fitting.
He's busy hanging out with Queen Watevra Wa'Nabi? The blocky tunic has Lego Batman's suit printed on the front, complete with his bright red symbol on the chest. Someone with a ton of gadgets to foil evil plans. Of course, every great superhero needs a mask to hide their secret identity, and this costume comes with a molded plastic mask that's shaped like Lego Batman's face.