SOL'S STELLAR KIDS, KIDS' HOODED SWEATSHIRT, 80% organically grown cotton - 20% recycled polyester, 3 yarns , Brushed lining , Outside: 100% organic cotton FLEECE 280, Cut and sewn, Raglan sleeves, 2x2 ribbed cuffs and hem, Half moon inside collar, Neck tape, Jersey lined hood. About sizes matching, please refer to the size chart in the product documentation section.