The Traeumeland Sea of Clouds is a Premium baby cot mattress from Traeumeland. This is due to the highly flexible, free-standing 3D-comfort-pads give way where pressure is exerted, this ensures a very good lying comfort. The mattress is equipped with a 3D air cushion pad which is incomparably air-permeable and highly point elastic. Mattress Cover: Sleepy Safety TENCEL-Polyester The unique multifunctional cover Sleep Safety consists of 38 % TENCEL and 62 % polyester. Quilted with cuddly fleece, this creates a soft lying surface for your baby. In addition to the integrated moisture protection function, the mattress cover contains natural fibre TENCEL which prevents sweating. The cover is antimony & pollutant-tested, air-permeable, washable up to 60 C and suitable for the gentle dryer. Tested for antimony & harmful substances Air-permeable Washable up to 60 C Suitable for gentle machine drying Integrated Wetness Protection A lateral ventilation band ensures even more air permeability. For mattresses with Traeumeland Sleep Safety covers, no additional cover is required for wetness protection, as long as your baby is wearing a nappy. These covers have the wetness protection function integrated into the mattress cover. Additional wetness protection covers stop not only the moisture, but also the ventilation and should therefore not be used. Mattress Core: Ventilation contour cut in cold foam 3D air cushion material baby side for excellent ventilation Combined with 3D-comfort-pads for highest point elasticity Baby side wave contour and toddler side Longitudinal safety step edges for the first standing tests in the crib Separable mattress cover Mattress height: 11 cm Material Declaration 3D air cushion pad: 3D air cushion pads are incomparably air-permeable and highly point elastic. Your baby can breathe more freely and sweats less. 3D-Comfort-Pads: Due to their three-dimensional shape, 3D-Comfort-Pads react especially point-elastic and relieve pressure where it occurs. Thus they optimally support the backbone of your baby. They also ensure optimum ventilation. Cold foam: In contrast to soft foam, cold foams use higher quality raw materials. Cold foam shows improved point elastic behaviour, is more breathable and has a longer service life. By incorporating air ducts and contour cuts, important factors such as ventilation and elasticity are decisively improved. Tencel: With TENCEL a new age in fiber technology has begun. TENCEL is a cellulose fiber obtained from wood in an environmentally friendly process. It combines the advantages of many fibers: As fine as silk, as strong as polyester, as easy-care as acrylic, as cool and pleasant as linen, as warm as wool and absorbs significantly more water vapor than cotton. Safety step edges: The longitudinal reinforcement of the mattress offers optimum safety when babies first try to stand in the baby cot. We deliberately produce our mattresses without fixed step edges on both short sides. This prevents the baby from lying hard with its head on the mattress and thus getting into an unhealthy sleeping position. Anti-allergy: This mattress is particularly suitable for babies with allergies. Baby & toddler side: Two different degrees of hardness to protect the spine. Turning from the baby side to the toddler side is recommended from a weight of 12 kg. Separable mattress cover: The two lying surfaces of the cover can be separated from each other so that one side can be washed while the child can continue sleeping on the other side. Made in Austria