This luxurious mattress is designed with a 3-inch chemical-free wool wrap, providing exceptional comfort and support. Perfect for those seeking the finest quality, it combines orthopedic firm support with a traditional innerspring structure, making it an ideal choice for anyone prioritizing their sleep health. With an approximate thickness of 9.5 inches, this mattress caters to individuals who may have allergies to latex or sensitivities to chemicals, as it is crafted without any chemical flame retardants. Instead, the natural wool serves as a flame retardant, ensuring peace of mind while you rest.