For more than 10 years already, the German brand HEY-SIGN cares for an overwhelming comeback of the tradi­tional material felt. The positive properties of this unique “selfreplacing“ raw material as kindness to the skin, air permeability and temperature constancy are known from time immemorial though but only the designs repeatedly awarded by numerous institutions as well as the so far unmatched variety of shapes and colours create steadily increasing attention for the HEY-SIGN felt products.