Multi mattress has corrective properties Thanks to Multipocket technology, you will find as many as 1,000 pocket springs in a single mattress. Such a large number of springs gives increased durability, precise adjustment to the shape of the spine and healthy sleep. Multi Pocket springs 7 zones of hardness Felt support insert Air-conditioning belt Membrane fabric Air-conditioning fiber Oeko-Tex Standard Product Anti-allergenic Two-sided Height: 25 cm HR comfort layer with a thickness of 5 cm