Kingsdown Millhaven Medium Firm Mattress 14.5″

Kingsdown Millhaven Medium Firm Mattress 14.5″ · Queen

The Kingsdown Millhaven Medium Firm Mattress is a hybrid mattress built for the back sleeper who runs warm and wakes up stiff. At 14.5 inches, it sits in the sweet spot between substantial and manageable, with a layered construction that targets the three spots most sleepers complain about: shoulders, hips, and the lower back. This is a medium firm mattress for back pain relief that earns its firmness rating by doing actual work at the lumbar, not just feeling hard underfoot. The Millhaven is a step up from entry-level innerspring, and the difference is something you feel the first morning, not just the first night. Stop by any Mancini’s Sleepworld location and our sleep specialists will put this right next to every competing option at this price so you can feel exactly where that extra investment goes.

COMFORT AND FEEL: Medium firm with a responsive, cushioned surface and a supportive coil core that holds the spine level.

SIZE: This queen sized mattress is a natural fit for couples or solo sleepers who want room to move without sacrificing the firm lumbar support they need.

BEST SLEEP MATCH: Best for back sleepers and some side sleepers who need a medium firm hybrid mattress queen for lumbar and hip support without bottoming out.

BEST FOR: Ideal for sleepers who run warm at night, need consistent lower back support, or tend to wake up with shoulder and hip tension.

CONSTRUCTION SPECIFICATIONS: Tri-Tech™ Gel Infused Memory Foam blends graphite, silver, and copper to pull heat away and keep the surface fresh. Gel foam quilt layers at the surface relieve pressure before it builds. A resilient latex layer sits just above the coil system and keeps the lumbar from sinking overnight. Individually wrapped coils absorb motion and adapt zone by zone.

SETUP AND COMPATIBILITY: Delivered flat with in-home professional setup included. Compatible with adjustable bases, platform frames, and box springs. No tools required on your end.

NOT A FIT FOR: Sleepers who prefer a deep plush or pillow-top feel may find the medium firm surface too structured. Those needing a soft, pressure-melting sink are better matched to the Millhaven Plush Euro-Top.

YOUR SLEEP, BACKED BY US

At Mancini’s Sleepworld, every mattress purchase includes a 120-night comfort guarantee backed by our Rest Easy Promise, plus our Best Price Guarantee so you know you paid fairly. Add a premium mattress protector at time of purchase and you can upgrade that guarantee to a full 365 nights. Come try the Millhaven in person at any of our locations, and ask about free next-day delivery, in-home professional setup, and flexible financing options.