... in winter Size: all size will be ok 100% Mulberry Silk Sleeping bag,shell and filling all is 100% mulberry material ... will be okOur factory special produce and export silk quilt. ITEM: 100% Mulberry Silk QuiltSize: Single, Double, Queen, King, S-king, ... : Filled with 100% Mulberry Silk Grade A, silk floss weight 0. 5kg-3. 5kgFabric cover: 100% Habutai silk fabric or 100% cotton satin fabricColor ...