This luxurious mattress features a 3-inch chemical-free wool wrap that enhances comfort while providing a supportive orthopedic feel. It is ideal for individuals seeking the highest quality in a traditional innerspring structure, measuring approximately 9.5 inches thick. Renowned for its exceptional craftsmanship, this model stands out as our best seller, favored by customers who value both quality and value. The absence of chemical flame retardants, along with the natural wool's flame-resistant properties, makes it a preferred choice for those with allergies or sensitivities.