Cover: high-quality tencel composite fabric, breathable, separable and washable at 60 °C The natural Tencel fibre prevents sweating and ensures a dry sleeping environment Core: 3D comfort pads ensure optimal point elasticity and high air circulation in the mattress core 2 degrees of hardness: soft and medium firm, especially for children and teenagers from 2-15 years Dimensions: 80 x 160 cm, height: 15 cm