queen mattress stores in trichy growell beds and furnitures trichy Coir is a natural fiber extracted from the husk of coconuts. It's known for its firmness, resilience, and ability to provide a supportive sleeping surface. Coir mattresses often use layers of coir fibers as a core component, which helps to maintain the mattress's shape and provide consistent support.Coir mattresses are known for their breathability, as the natural fibers allow for air circulation within the mattress. This can help regulate temperature and prevent overheating during sleep, promoting a more comfortable sleeping environment.