Autumn and Winter Men's Cashmere Silk Thermal Underwear Women's Cashmere Thermal Fall Pants Padded and Thickened Couples Set

The outer layer is 92% polyester, 7.2% elastane, the inner layer is 84% polyester, 6.6% elastane, 7.2% viscose, 1.2% mulberry silk and 0.8% cashmere.