The KUVERT bags by Stefan Diez are made of our own specially developed fabric: absolutely robust, dirt and water resistant. They are punched out of a single piece of fabric, folded, hemmed, welded along the edges and then finish stitched. Easy to clean, sturdy and handy, they are the universal companion in day-to-day urban life, for leisure time and when travelling. Honoured with the German Design Award. Made of coated polyester fibre fabric.