This 2" natural latex topper is made of liquid latex from rubber trees through the Dunlop process. These rubber trees, also known as Para or Hevea brasiliensis, are naturally grown in Sri Lanka. Its high level of natural purity ensures no chemicals are added to the topper, providing you with long term health benefits. The latex conforms just enough to give your body the support it needs throughout the night. This helps with relieving back pain and adjusting spine and posture. Its heat sensitivity, static-free surface, allows for a splendid night's sleep. Its benefits include being pure, anti-microbial, hypo-allergenic, dust mite resistant, anti-fungal, and very durable.