Black Panther Marvel Boys Classic Costume-Rule Wakanda with the Black Panther Youth Costume. Inspired by King T'Challa’s heroic appearance, this full-bodied jumpsuit will transform your kid into the legendary monarch. It’s cut from poly jersey and features a printed design on the front torso and shoulder area. Costume also includes a 3D molded Black Panther half mask to conceal your kid’s secret identity. Collect this Black Panther Youth Costume and ascend the throne. Officially licensed by Marvel.