Made from cotton with a touch of RWS certified wool added, these knitted leggings feature a ribbed texture. A soft and comfortable style with adjustable elastics at waist. Certified according to the Responsible Wool Standard (CU815571)The wool comes from non-mulesed sheep and is certified according to the Responsible Wool Standard (RWS) - an independent, voluntary standard ensuring that wool from certified farms is properly identified and tracked through all processing stages. The goal of RWS is to protect the sheep that supply the wool and the land on which they graze