5402, 5978, 6565: Outer fabric: 60% cotton, 40% polyester; Collar/cuffs/waistband: 57% cotton, 38% polyester, 5% elastane; Shoulder yoke: 90% cotton, 10% viscose; 9400: Outer fabric: 85% cotton, 10% polyester, 5% viscose; Collar/cuffs/waistband: 85% cotton 10% viscose, 5% elastane; Shoulder yoke: 90% cotton, 10% viscose