Up until today, almost 3 million children have crawled under VITAMINER HJÄRTA duvet cover. That’s more than we could ever have dreamed of. We had only planned to sell it for a limited period, but since it was loved by so many, we had to change our plans. Many parents still take this duvet cover home for their little ones. And we understand them. The durable fabric is woven from sustainably grown cotton that breathes, transports moisture away and feels soft against the skin.