1. Fabric composition:
67% cotton
33% polyester.
Damask with Jacquard weave
2. Winter-side wadding in choice pure wool
3. Summer-side wadding in choice white cotton
4. Quilted insulating material in indeformable, high-density
water-activated polyurethane foam
5. Protective insulation sheet in non-woven fabric
6. Transpiring polyurethane foa
7. Semirigid compact insulation material in pressed
and thermofused mixed carded fibres
8. Bonnel firm spring system: single mattress composed
of 192 biconical hardened springs made of 2.2 mm diameter
carbon steel wire and joined by 1.3 mm diameter carbon
steel wire spirals