A breathable crib mattress with sustainable fabric makes this option the ultimate choice in premium bedding for your baby. The innovative Cloud Core™ features an open-air construction for continuous airflow that babies can breathe right through while the removable and machine washable SEAQUAL® cover promotes cleaner oceans by using recovered ocean plastics transformed into a luxurious fabric. The two-stage design offers unique infant and toddler sides, ideal for extended use. The infant side is the perfect firmness level for newborns, and the toddler side features a Visco memory foam layer for superior support. Developed by NASA, Visco’s slow response and low resistance allows the mattress to adapt to your growing toddler while its revolutionary air ventilation technology helps keep your child dry and cool through the night.