The Vispring Masterpiece Superb is a luxurious mattress meticulously crafted with the finest natural fibers, including cashmere, silk, and alpaca, which envelop the three rows of Vanadium steel hand-nested pocketed springs. This careful construction ensures unparalleled durability and comfort, as each mattress is hand-tufted by skilled artisans. With a focus on personalized comfort, the Masterpiece Superb offers a choice of firmness levels—soft, medium, firm, or extra-firm—allowing you to select the perfect support for your sleep needs. For those opting for king-size mattresses, a split firmness option is also available to cater to differing preferences.