Barrel pocket innerspring mattress with anatomical support. The springs are made of carbon phosphate steel wire covered with TNT fabric. It can thermoregulate thanks to both the open cell structure of the memory foam and the springs that favor the passage of air. Covered with hypoallergenic, anti-bacterial, and anti-mite fabric, hypoallergenic padding. Perimeter box in polyurethane silicone fiber. It is modeled both by body heat and by the pressure exerted. It has the "CE" marking and the materials are certified. Completely made in Italy.