(Different Batches, Different Fabrics) Starting from Batch 70, The Fabric Composition Remains Unchanged, and Only The Composition of Royal Blue Fabric in Batch 85 Is Adjusted: Fabric: 83.7% cotton, 16.3% polyester (Excluding Decorative Components and Trims). Subsequent Fabric Compositions Follow The Original. from Batch 99 Onwards, The Composition Is Updated: Fabric: 86.5% cotton, 13.5% polyester