The structure has “Bonnell” biconical springs, connected to one another by coils in steel wire, meaning it is possible to create lasting medium-high firm mattresses with excellent comfort and reliability.
Hygiene and climate can be controlled by the air that recirculates inside the mattress.

Fabric: Class 1IM fire-retardant damask Fixed.
Filling: fire-retardant, dehumidifying, dust-proof fibre on both sides.
Structure: 400 Bonnell biconical springs (in the double version) with heliocel contact layer on both sides and metal stapling of the inner layers (special construction to make the mattress very hardwearing, reliable and durable).
Available versions/Mattress thickness:
Firm (firmness: medium-high) – Structure 400 biconical springs (double version) – h approx. 20 cm)
Anatomic (firmness: medium) - Structure 400 biconical springs (double version): - h 20 cm) - h approx. 12/14 cm (without handles and vents)