The combination of the advantages of thermoelastic foam and high elasticity foam works perfectly in an anti-decubitus mattress such as Memory.The upper layer of the mattress is made of soft pressure-reducing visco foam.The lower part of the mattress created from high elasticity foam will provide you with solid support.Thermoelastic foam Comfort foam 7 zones of hardness Air-conditioning belt Membrane fabric Air-conditioning fiber Oeko-Tex Standard Anti-allergenic product Height: 18 cm