Batch 1: 97% cotton, 3% elastane; Batch 2: 67.6% cotton, 25.8% polyester, 5.2% regenerated cellulose fiber, 1.4% elastane; Batch 3: 70% cotton, 28.5% polyester, 1.5% elastane; Batch 4: 98% cotton, 2% elastane; Batch 5: 62.8% cotton, 27.2% polyester, 7.8% regenerated cellulose fiber, 2.2% elastane