Ensure your little Pittsburgh Steelers fan looks like the ultimate supporter with this T.J. Watt Game romper jersey from Nike. It features mesh side panels that will ensure its wearer stays comfortable for as long as they're wearing it. This jersey also features authentic graphics, perfect for displaying a newfound sense of Pittsburgh Steelers style. Back neck taping. Brand: Nike. Imported. Machine wash with garment inside out, tumble dry low. Material: 100% Polyester. Mesh side panels for extra breathability. NFL shield at collar. Officially licensed. Rib-knit collar and leg holes. Satin twill woven jock tag. Screen print name, numbers and logos. Short sleeve. Tagless Collar. Tailored design for movement. Size: 6-9 Months. Color: Black. Gender: unisex. Age Group: kids. Material: COTTON.