• 5 section layers with different characteristics
• Low rigidity: white Heliocell layer facing upwards
• High rigidity: gray Heliocell layer facing upwards
• Reversible bi-material topper: on one side the innovative Hydrogel material, suitable in the warmer seasons while, on the other, a layer in thermo-sensitive and self-modeling Memory Foam, suitable in every season
•Lower section with three layers and two different rigidity degrees: one side more comfortable, the other one more sustained
•Hyper-breathable materials with high density and elasticity, non-deformable over time
• Side channels for the air circulation