Material: Synthetic. Fabric: Jersey. Design: Basketball, Printed, Text. Characters: Marshall. Neckline: Crew Neck, Ribbed. Fastening: Pull Over. Sleeve-Type: Sleeveless. 100% Officially Licensed. 2-3 Years: 21.5 in. 4-5 Years: 23 in. 5-6 Years: 24 in. 6-7 Years: 25 in. Ref: UTNS8453