FRESHER 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 maximizes airflow while relieving pressure and conforming to the shape of your body, enhancing circulation and decreasing stress on your joints. CERTIFIED SAFE MATERIALS – Crafted from high-quality CertiPUR-US certified foam and wrapped with an OEKO-TEX certified mattress cover all produced without the use of harmful chemicals for safer, healthier sleep WORRY-FREE WARRANTY – A 10-year limited warranty is included with the mattress; please allow 24–72 hours for your mattress to expand to its original shape