A breakthrough concept in the mattress industry, the i-Sleep is the world’s first and only mattress that is infused with Charcoal based Visco Elastic Technology and combines Talalay Latex Foam with the revolutionary, patented Smart construction. This Comes with no flip technology. The i-Series mattresses also come with Multi-Sensor 3D carbon manganese alloy pocket springs which are anti-rust and last a lifetime. These special springs with independent movement of low height multi lift plates provide core support to every part of the body by maintaining a balanced platform.