Made with a flexible, lightweight fabric, the Under Armour Kids Runsie Romper keeps you comfortable for an active day. It features a scoop neck, a sleeveless design, a short-style silhouette, and a front cut-out for a stylish twist. Plus, the metal branding on the chest adds an authentic touch. Pull-on style. Mid-rise. 88% polyester, 12% spandex. Machine washable.