King Size Mattress 14in, Hybrid Mattress in a Box, Gel Memory Foam King Mattress for Cooling Sleep and Pressure Relief, Motion Isolation, CertiPUR-US

Upgrade your sleep with this 14in King Size Mattress—an ideal fusion of adaptive support, breathable comfort, and modern convenience. Engineered for deep, undisturbed rest, this hybrid mattress blends targeted pressure relief with enhanced durability, making it a smart choice for those seeking long-lasting quality in a king mattress in a box.

Adaptive Comfort & Pressure Relief

The top layer of gel-infused foam contours gently to your curves, helping reduce stress on pressure points like shoulders, hips, and lower back. No matter your preferred sleep position, this king size mattress offers a balanced feel that cradles without sinking.

Quiet, Independent Coil Support

Underneath, individually wrapped springs move independently to provide responsive support exactly where it's needed. This system also absorbs motion from your partner, helping minimize disruptions—ideal for light sleepers or shared beds.

Edge-to-Edge Stability

With reinforced perimeter support, this mattress king delivers consistent comfort across the full surface. It prevents roll-off and sagging near the edges, ensuring every inch of this king size mattress is usable and supportive.

Cool, Breathable Sleep Surface

The knit fabric cover is not only soft to the touch but also designed to promote airflow throughout the night. Combined with the cooling properties of the foam layers, it helps regulate temperature for a more comfortable rest—especially helpful in warmer climates or for hot sleepers.

Convenient Delivery & Easy Setup

Arriving as a mattress in a box, this king mattress is compressed and rolled for hassle-free delivery and setup. Just unbox, unroll, and allow it to expand to its full 14-inch profile within 1–3 days. Perfect for any bedroom upgrade without the bulk of traditional delivery.

• Targeted Full-Body Comfort – Crafted with a combination of contouring memory foam and supportive pocket coils, this 14in King Size Mattress adjusts to your body’s shape to relieve pressure, reduce tossing, and promote deep, uninterrupted rest.
• Motion Control for Shared Beds – Say goodbye to sleep disruptions. The king size mattress features individually wrapped coils that absorb motion independently—ideal for couples or light sleepers who want a peaceful night.
• Stable Edges & Long-Lasting Support – Reinforced edges and a durable innerspring core offer extra support across the surface. This mattress king model minimizes sinkage near the perimeter and helps retain shape over time.
• Cooler Nights, Better Sleep – The breathable knit cover on this king mattress in a box allows steady airflow while helping to wick away heat and moisture, creating a cool and clean sleep environment.
• Premium 5-Layer Design – Engineered for comfort and longevity, this hybrid king mattress combines gel memory foam, adaptive transition layers, and a solid support base for balanced alignment—perfect for all sleep styles.