Our luxury 4600 mattress is the ultimate in high-end bedding, meaning your sleep will never be the same again. This luxury mattress is lovingly made and crafted with exquisite care. We\'ve woven finest lambswool, blended cotton and bamboo together to create a breathable, durable and softly cushioned layer. The individually pocketed springs have a medium firmness that responds gently to the contours of your body to provide delicate uplifting support that keeps you in optimal sleeping posture all night long.