RÖDKÖRVEL wool duvet is made with pure cotton fabric filled with soft, cosy wool – natural materials that breathe and allow air to circulate so you stay comfy and dry. The wool keeps you warm and snug and it is temperature regulating, so you get an even, comfortable sleeping temperature all night. The duvet is easy to care for as the wool fibres are naturally odour and dirt-resistant. Occasional airing will keep it fresh. Wash by machine whenever needed.