100% Cotton. Fabric: Soft Touch. Design: Bird, Graphic Print, Snail, Text, Whale. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. 100% Officially Licensed. 4-5 Years: 23 in. 3-4 Years: 22.5 in. 5-6 Years: 24 in. 18-24 Months: 21 in. 2-3 Years: 21.5 in.