Pure Cotton: The natural fibres of cotton create a fabric that is smooth and comfortable to touch Sateen Weave: A smooth and lustrous handle for an elegant feel. Breathable: Allowing air to move and moisture to evaporate. Fully Elasticated: Creating a secure hold around your mattress. Durability: Made to withstand regular use and washing. Extra Deep: A 36cm depth for thicker mattresses. Double Fitted Sheet- 135x190 cm + 36 cm 100% Cotton Wash Before Use. Machine Wash at 40 Degrees. Tumble Dry Safe. Made to quality and human-ecological safety standards, in accordance with MADE IN GREEN by OEKO-TEX.