Authorization statement officially licensed by justice league. Product introduction comfortable justice league superman bamboo fiber set sparks fun and cozy moments. Key features wear snug-fitting, not flame resistant. Product features: justice league superman bamboo fiber matching set fabric characteristics: moderate softness and stretch piece of product: one top and one bottom neckline: round neck sleeves: long sleeves style: playful and childlike design fit: moderate fit length: regular length source of goods: imported supplier: patpat fabric 93% bamboo fiber, 7% spandex for moderate softness and stretch. Care instruction machine wash cold, no bleach, tumble dry low, low-heat iron, no dry clean.