The mattress comes with top quality CertiPUR US certified foams for added durability, content and performance. Again, the natural green tea helps to retain freshness making it smell nice. It comes with four different layers(1.5" green tea memory foam +1.5" natural latex+ 2" super soft foam +6" supportive high-density base foam)that provide conforming comfort. The natural latex in the mattress is obtained from Thailand and has anti-microbial properties, is hypoallergenic and dust-mite resistant making it safe and healthy for babies and adults. It comes inclusive of a soft-knitted Belgium Bekaert easily washable fabric cover. It also features an intuitive zipper design for stress-free cleaning. It meets 16 CFR 1633 federal flammability standards. It features a Smartly Shipped technology i.e. it is compacted and bowled for easy unwinding, setup and shipping.