The outside of the Cosy Huts and Sacs are made out of cotton, all you have to do is choose which design you like. Please note that some of the materials may be only available in small quntaties.
The inside of the Cosy Huts and Sacs are made out of anti pilling fleece, all you have to do is choose which colour you like. Or you can chose to have your Cosy Hut made just in fleece and then it would be totally reversable as there are no seams inside or outside.