Indulge in the sumptuous nature of the Wentworth Mercer Premium Silk 11000 Pocket Mattress. Designed with 1000 traditional pocket springs that react individually to your unique shape. Each spring contours around your body, offering personalised support all night long. Stuffed full with lavish natural fillings, this mattress features layers of wool, cotton, silk and cashgora. These fillings are soft, cosy and provide excellent temperature regulating properties. Cotton is inherently breathable, increasing the airflow through the mattress. Providing a cooler, fresher sleeping environment with the help of the 16 air vents. For a studier, durable border, butterfly springs have been added around the edge. This enhances the sleeping space so you can sleep right to the very edge. Comes with an 8 Year Guarantee for peace of mind.