Merino sheep wool from controlled organic animal husbandry (kbT), Outer cover made of certified organic cotton (kbA), warm winter duvet with 4 out of 5 heat points The cover made from certified organic cotton is free of pesticides and harmful substances. The filling made of Merino virgin sheep's wool from controlled organic animal husbandry ensures excellent moisture absorption and optimal heat retention - ideal for a good night's sleep. If you value naturally healthy, ecologically conscious sleep, you have come to the right place. TEXTILE TRUST - GUARANTEE TEXTILES TESTED FOR CONTAMINANT SUBSTANCES ACCORDING TO ÖKO-TEX STANDARD 100: Fabrics awarded with the Oeko-Tex mark are tested according to scientific principles at an international level. The Oeko-Tex mark certifies human-ecological c.