100% Cotton. Fabric: Knitted, Single Jersey. Design: Plain. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Easy-Care. 160gsm. 7-8 Years: 30 in. 11-12 Years: 34 in. 9-10 Years: 32 in. 13-14 Years: 38 in. 4-6 Years: 28 in. | Build Your Brand Basic 2.0 T-Shirt in White | Size: 11-12 Years