The classic fabrics for pillows and inner covers are down-proof cotton fabrics. Today these are frequently mixed with functional fabrics such as viscose, Tencel or polyester. For bedding it is delicate workmanship that is most important, and this is also the case for side and inner ribs or elegant piping. The seams and sewing threads must emphasise the fine appearance while at the same time ensuring that pillows and inner covers are sewn tight to keep the down in. AMANN sewing threads achieve this balancing act.