Craftsmanship has been the hallmark of Kingsdown mattresses for over a century, but what truly sets us apart is our devotion to decades of sleep research which has led us to a deeper understanding of the impact mattresses have on sleep quality. Our research informs our design and ensures that every exquisite Kingsdown mattress is meticulously crafted to deliver the life-changing benefits of healthy sleep so you get the kind of sleep that nourishes your body, renews your spirit and fills you with a newfound vitality when you awaken. Helping people sleep better is why we do what we do, and it's why we've consistently held ourselves to higher standards than other mattress manufacturers