Seven-Zone Pocket Sprung Core: Individually responding pocket springs across seven targeted zones support key areas of the body and help encourage better spinal alignment for restful sleep. Gel Memory Foam Comfort Layer: A 1 cm gel memory foam layer combined with 2 cm of 35D foam creates a cushioned, pressure-relieving surface that adapts to your body shape. Breathable 3D Mesh Sides: Side panels in 3D mesh fabric promote airflow through the mattress, helping to regulate temperature for a cooler, more comfortable night's sleep. Soft Knitted Fabric Cover: A 300 g knitted fabric cover feels soft against the skin and sits over the comfort layers for an inviting finish. Four handles for easy repositioning. Rolled in a Carton: Arrives rolled and packed for easy handling through doorways and stairs. Double 4ft6 size. Medium firmness with 22 cm pocket spring unit.