Orange: 58.6% polyester, 20.6% cotton, 9% regenerated cellulose fiber, 4.5% Sheep Wool, 3.8% other fibers, 3.5% polyamide, Other Colors Composition: Fabric 1: 80% polyester, 20% cotton, Fabric 3: 77.2% polyester, 19% cotton Regenerated Cellulose Fiber: 3.8% Fabric 4: 62.4% polyester: 19.5% regenerated cellulose fiber: 11.1% polyamide: 3.4% Sheep Wool: 1.6% other fibers: 2%