The Climasmart cotbed mattress has a unique dual foam layer with clever airwave breathable system which offers two different comfort levels. Paired with a soft touch Clima Smart cover that helps regulate heat and prevents your child from overheating. This cover can easily be removed for cleaning. Suitable from Birth. This mattress is 10cm deep as recommended by the National Childbirth Trust. Product Specifictaion: * Made Exclusively in the UK * Dual layer dual quality PU foam core with Airwave technology * Soft Touch Clima Smart heat regulating cover * Two comfort levels * Breathable foam core with airflow system * Size; 140 x 70 x 10cm depth as recommended by NCT