Zinus 12 Inch Green Tea Essential Memory Foam Mattress [New Version], Queen, Fiberglass Free, Medium Feel, Breathable Airflow Memory Foam, Certified Safe Foams & Fabric, Mattress in A BoxFRESHER SLEEP AND A CLEANER PLANET Topped with breathable green tea Airflow memory foam, this mattress is designed to help you feel fresh and comfortable throughout the night, and ships in a new smaller box to support a reduced carbon footprint ALL NIGHT FRESHNESS The all natural green tea infusion in every layer of this mattress keeps things fresh for many nights to come BREATHABLE PRESSURE RELIEF Our extremely breathable Airflow memory foam