How thick is each layer?
Here is a list of the thickness of each mattress layer:
BounceTech™ 3cm 75D Talalay Latex Foam
2,000 individual 2.5cm micro coils
Adaptive 3cm 90D Talalay Latex Foam
20cm 7 Zone Pocket Springs
1cm Reinforced Dunlop Latex Foam
Please note a slight variance in height is normal.