What is the source or natural rubber?

Natural rubber is primarily sourced from the latex sap of rubber trees, particularly the Hevea brasiliensis species, which is native to South America but now cultivated in tropical regions around the world. The latex is harvested by making incisions in the tree's bark, allowing the sap to flow out, which is then processed to produce rubber. This renewable resource is valued for its elasticity and durability, making it essential for a variety of products, including tires and footwear.