Träumeland children's mattress Octasmart XL 90 x 200 cm. Composite material made of Tencel with side ventilation band. Ventilated, free-standing 3D comfort pads for excellent lying comfort and ventilation. Two firmness levels to protect the spine. A ventilated mattress is particularly important for your baby: unhealthy heat build-up is avoided, exhaled CO2 is removed and the child can breathe freely. Quality points are awarded depending on the design of the air ducts and ventilation systems. All Träumeland covers are removable, washable at 60°C (exception: natural) and permeable to air. The award of quality points depends on the type of cover and whether a side ventilation band is incorporated in the cover for even more air permeability. Depending on the quality, a point-elastic core adapts perfectly to the body. It only gives way where pressure is exerted by the body in order to protect the spine. Mattresses that are too hard are not suitable for a baby's soft bone structure. Products with special foam receive more quality points than soft and cold foams due to their excellent properties. Suitable for allergy sufferers. The cover can be separated: put the top side in the washing machine and continue sleeping on the underside. 3D comfort pads offer the best lying comfort and unique ventilation. Depending on the child's weight, the mattress core has two firmness levels to protect the spine. We recommend switching from the soft to the medium-firm side from a weight of approx. 35 kilograms.