With this comfortable polycotton anti-allergy 13.5 tog duvet and pillow set, you can expect a cozy night every night. With outstanding build quality and the finest synthetic materials, it is a duvet that brings together the best in insulation and that snuggly feeling of an airy loft. The cover of the duvet is made from the finest polycotton, soft to the touch but also standing up to the rigors of family life for many years of reliable performance.