The Brisbane has a micro quilted Euro Top mattress featuring 2800 springs a combination of 1400 mini pocket springs enhanced by a further 1400 zoned motion & weight responsive pocket springs in the cushion top layer providing the ultimate comfort. In addition Sealy’s patented Unirail surrounds the springs for total edge-to-edge support. The deep zoned layer of Innergetic Latex gives outstanding comfort & pressure relief. The double layer of springs are ideal for different weight sleepers where a lighter weight sleeper would typically be supported by the first layer of springs & a heavier weight sleeper would get initial support & comfort from the first layer of springs & then the additional support required from the second layer of springs.• Incorporates Sealy smart fibres • Endorsed by the Orthopedic Advisory Board • Double layer of springs • Easy care non turn mattress simply rotate • Divan base chrome glides • Also available in beige