5 Sizes
The Kingsdown Prime collection provides luxury sleep at an exceptional value. Featuring consistent, edge-to-edge support with a luxury cooling cover, the Prime Rosenberry 12" Firm is assured to transform your nights into great days. For those preferring stronger support while sleeping, the firm comfort level provides the foundation you need. And with Kingsdown, you can depend on handcrafted quality, undeniable comfort, and over 115 years of sleep innovation you won’t find anywhere else. All Kingsdown mattresses are handmade & made-to-order.
Super firm mattress. This is a good option for those with back/neck problems. It is also compatible with electric bedframes.. Damarie. Mon Jul 27 2026
6 Sizes
This collection provides the ideal combination of high-grade steel innerspring support with high-performance comfort features. Gel-infused cooling fabric, cushioning layers of infused foam, and tri-zoned, individually wrapped coils work in concert to give your body extraordinary support and pressure relief for luxury sleep and undeniable comfort. The Kingsdown Engleson Medium Firm hybrid mattress features a European pillow top with multiple layers of luxury foams that cover optimized support with luxurious pressure relief. All Kingsdown mattresses are made-to-order and handmade.
This mattress is fantastic - great for my back and the perfect level of firmness. I never sleep as well on any other bed since I purchased it.. Tom. Princeton, NJ. Tue Mar 03 2026