Latex material is the dense (65-70 kg/m3) hard wadding of a mattress of high quality and endurance. As a rule the latex plates for mattresses are fabricated with vertical orifices what provides the advanced properties and makes the material more «breathing». They use different diameter of orifices along the length of the plate to create springiness areas. Springiness and elasticity, consideration of anatomic features and ecological compatibility are the main advantages of the material which is used as the core of a mattress as well. The box ideally follows the contours of the human body.