It is made of sweatshirt fabric. DeFacto Boys' Crew Neck Pocket Printed Sweatshirt that offers both an elegant and a sporty design. Cotton 65%, Polyester 35%; Model Information Ecru-ER77: Bust: 0 Height: 1.37 Hips: 0 Waist: 0; Model Size Ecru-ER77: Age 8/9; Item Code: B5371A823WN;