The Flexi-King is one of Shakespeare Beds finest mattresses. Integrating 1200 pocket springs with a clever and beautifully Cashmere quilted Memory foam layer.Combining 1200 springs and a 70mm memory foam layer provides exceptional comfort to all regions of the body as the 2 components work hand in hand together in support. The soft comforting memory foam is carried effortlessly by the system of springs moving independantly with your body.An essential component to the Flexi-King are the handles and vents for ease of moving the mattress. The Cashmere quilt with its breathble cover provide better air circulation and the vents also release body heat and moisture which long term can seriously damage a mattress. This preventative measure means you can enjoy a great nights sleep in thorough comfort for many years to come.