Fruit Of The Loom Childrens Big Boys Set in Sleeve Sweatshirt Cotton, Polyester, Produced using Belcoro yarn for a softer feel and cleaner printing process. Waist, neck and cuff rib in Cotton/Lycra for shape retention. Self colored jersey shoulder to shoulder tape. Weight: 280g/m. Fabric: 80% Cotton Belcoro yarn 20% Polyester.