Batman Muscle dress for boys- Blue and BlackBatman Muscle costume includes Batman Muscle jumpsuit and Plastic Mask Sizes Available : 3 5 Years 5 7 Years 7 9 Years Measurement of the Costume ( Not the kids Size ) For 3 5 Years Length 41 Inches Chest 24 Inches For 5 7 Years Length 42 Inches Chest 25 Inches For 7 9 Years Length 45 Inches Chest 29 Inches There could be + 1 Inches change in the measurement of real costume what is in the box: Batman Muscle jumpsuit and Plastic Mask Batman Muscle