These easy pants are made of boa fleece with a bone pattern. The lining is made of mesh material, and the waist is accommodating with elastic and a drawstring. 100% Polyester Separate Fabric: 100% Nylon Separate Fabric: 60% Cotton, 40% Nylon Separate Fabric: 75% Polyester, 25% Rayon Lining: 100% Polyester Made In Japan Product Code: K2512LP822