Pocket spring core partner mattress TOPDream Gel Medium/Firm - a masterpiece of sleep culture that transforms the night into a weightless experience with its dual firmness adjustment and innovative GELax upholstery cover. The ergonomic 7-zone reversible function adapts to every body shape and ensures a harmonious balance between support and comfort. A sleeping sensation that envelops the senses and lets you forget the daily grind, while the breathable stretch cover ensures a fresh sleeping climate. A dream that unfolds anew night after night. Number of springs: approx. 1600 springs for 160x200 cm Core height: approx. 22 cm, total height: approx. 23 cm GELax upholstery cover: 5 cm, pressure-relieving HR cold foam comfort padding: 5 cm Stretch cover: 74% polyester, 25% viscose, 1% Lycra Cover washable up to 60 degrees, not suitable for tumble drying Ergonomic 7-zone reversible function