100% Cotton. Fabric: Brushed Back Fleece, Soft Touch. Design: Logo, Printed, Text. Neckline: Crew Neck. Drop Shoulder. Sleeve-Type: Long-Sleeved. Fit: Oversized. Fastening: Pull Over. 7-8 Years: 26.5 in. 9-10 Years: 28.5 in. 11-12 Years: 31 in. 13-14 Years: 34 in.