The Posture Support mattress utilizes a sturdy durable Bonnel Springs System. Comfort Layer and quilted breathable fabric are attached on both top and bottom of the mattress.
You will be able to flip the mattress over and sleep on both side. It also provides a medium soft feeling. Suitable for young child first bed and guest bedroom.
Its systems are manufactured by heating steel and bending it to the right dimensions for the Bonnell spring shape, then interconnecting the multiple springs.
After, this system is wrapped in bedding (such as foam, packed cotton or wool).