Sturdy wood construction: Made with American Poplar hardwood

which allows you to fold

In this new line

Comes standard with organic cotton mattress cover (removable for machine washing)

The grip surface helps keep them secure while they ride

Stokke Sleepi Mini Mattress V3 guard rails Sturdy wood construction: Made withWarranty & Certificates Firm with breathable layers for a safe sleep. A mattress where theyll sleep like a baby. For optimal safety and comfort, its important that a baby mattress is high quality, firm and breathable. Layers of breathable 3D mesh for airflow Sorona Bicomponent Stretch fiber core Made to perfectly fit the Stokke Sleepi Mini Both cover and core are washable