Coconut Fiber, or coir, is a natural fiber extracted from the husk of coconuts. It is used in a wide range of applications, from making ropes and mats to being used as a growing medium in horticulture. Coconut fiber is known for its strength, durability, and resistance to saltwater, making it ideal for products like doormats, brushes, and geotextiles. The two main types of coconut fiber are brown coir, which is extracted from mature coconuts and used for mats and brushes, and white coir, which is extracted from young coconuts and used for making fine ropes and yarns.