This luxurious mattress features a 3-inch chemical-free wool wrap that enhances comfort while ensuring a restful night's sleep. Perfect for individuals seeking the finest quality and orthopedic firm support, this mattress boasts a traditional innerspring structure that has made it our best seller. With a thickness of approximately 9.5 inches, it caters to those who appreciate both comfort and support without compromising on health. The mattress is an ideal choice for allergy sufferers and those sensitive to chemicals, as it contains no chemical flame retardants—the natural wool acts as a safe flame barrier.