Includes 1 x foam mattress liner included suitable from birth to 6 months old self assembly required not only is the aria crib aesthetically pleasing, but it's also functional. It comes with a crib liner and mattress, ensuring a safe and comfortable sleeping environment for your little one. The mattress is breathable, soft, and supportive, providing the ideal place for your new arrival to snooze and dream. The quilted fabric used on both the mattress and liner is made with ultra soft bamboo fibres, which help to promote airflow and regulate temperature. This ensures that your baby is always sleeping in a comfortable environment, while surrounded by the ultimate in softness and cosiness. This range is the perfect way to bring a boho chic vibe to your nursery, thanks to the stunning design of the aria collection that combines traditional techniques with a modern touch.