buy mattress near me in trichy growell beds and furnitures trichy A King Coir Reversible Orthopedic Coir Mattress is a mattress designed to provide orthopedic support and comfort using coir (coconut fiber) as its primary material the mattress is specifically engineered to promote proper spinal alignment and alleviate pressure points, making it suitable for individuals with orthopedic needs. Coir provides firm support, helping to maintain a neutral spine position during sleep and reducing back pain and discomfort.