It's also suitable for couples with similar and different body mass index.

Mattress covered by high quality stretchable fabric with anti – acaria treatment.

The fabric quilted with double natural cotton wadding on one side, double natural wool wadding on the other.
Flat steel frame around both sides. 
Special springs reinforcement at sides giving additional support to the edges, not allowing, thus, the edge of the mattress to tilt downwards.
Springs covered with white cotton insulator acting as interlayer between springs and double white thermo bonded cotton.
Additional ventilators at sides.
Mattress  height – 24cm.