The sleep surface has a breathable 3D airflow construction, enabling air to pass through. It helps to reduce sweating and overheating by dissipating heat and moisture. There is an organic cotton sleep surface layered over 3D polyester mesh. The materials are allergen-friendly. It can be machine washed in warm water and tumble dried on low heat. It comes with a 3-year limited warranty and is sewn and finished in the U.S.A. using imported fabric.