This beautifully hand crafted mattress offers all of the core features which set the Pocketo Collection apart from ordinary mattresses. With features such as four handles for easy maneuvering and eight air vents to provide breathability. The 4000 series elevates multi-layered spring technology to a highly advanced level. In addition to 3000 dual-suspension pocket springs for increased comfort and airflow, the mattress features a layer of 1000 tablet springs each containing over 1000 mini pockets. The 4000 series also features luxurious material quality with lambswool, silk, memory wool and cashmere. The natural fillings work in harmony with advanced technology to provide a softer feel without compromising the strength of the support. Three rows of hand side stitching are attached to the springs to enhance shape retention.