The roba travel crib mattress Air safe asleep, made with ventilated branded foam, ensures an optimal sleeping environment for your baby. A point-elastic and air-circulating baby crib mattress contributes to safety in the crib. Since babies have a soft bone structure, the mattress should not be too firm. The safe asleep mattresses are firm enough to prevent any depressions where your child could sink too deeply. All safe asleep mattresses are equipped with the Air Balance System, which acts like a natural air conditioner. The holes in the safe asleep travel crib mattress minimize CO2 rebreathing and transport excess heat and moisture away, preventing unhealthy heat buildup. The safe asleep mattresses made from breathable material with a 3D structure ensure optimal air circulation and a healthy, comfortable climate where the baby can breathe freely and does not sweat. The removable 3D mesh cover of the Air safe asleep travel crib mattress is washable at 30 °C and suitable for tumble drying. The safe asleep mattresses were developed in collaboration with doctors and midwives and are also very suitable for allergy sufferers. All safe asleep mattresses are designed according to the current standard DIN EN 16890. The safe asleep mattresses with 3D mesh cover are available in sizes 90 x 40 x 4.5 cm (bassinet), 90 x 45 x 4.5 cm (crib), 120 x 60 x 8 cm (baby bed), and 140 x 70 x 8 cm (children's bed). The safe asleep travel folding mattress with a multi-holed core prevents heat and moisture buildup and reduces CO2 rebreathing. Size: unfolded 120 x 60 x 5.5 cm, folded 40 x 60 cm, 2-fold foldable, color gray, with 3D mesh cover.