The finest natural fillings real shetland isle and british fleece wool horsetail silk and mohair provide the softest covering for thousands of visprings unique springs hand laid in a double layer for definitive comfort and supportthe sublime superb is partnered with the sovereign divan 1 344 hand nested calico pocketed springs based on 150x200cm size on a screwed and glued solid timber frame the divan frame is covered with insulating wadding and the ticking case is calico lined for