Harvest Green Mattresses begins by harvesting pure rubber sap from Hevea Brasiliense trees in Asia. This process is sustainable as the tree can yield Latex for up to 30 years and does not harm the tree. The traditional Dunlop Manufacturing process, as it is referred to, is then implemented by whipping the latex sap into a froth, then pouring it into molds, covering it up, and steam baking it. The result is a greener, cleaner, healthier alternative that is more supportive, resilient, and durable. Learn more about harvest green