DANNASI 14 Inch King Hybrid Mattress, Medium Firm 7-Zone Gel Memory Foam

DANNASI 14 Inch King Hybrid Mattress, Medium Firm 7-Zone Gel Memory Foam

• [7-Zone Pocket Coil Support] This mattress features 7-zoned individually encased pocket coils to deliver ergonomic targeted support for the head, shoulders, waist, hips and legs. It evenly distributes body weight to reduce excessive sinking and relieve spinal compression, fitting side sleepers, back sleepers and stomach sleepers with all body types. Independent wrapped coil construction delivers reliable motion isolation, so nighttime partner movement will not disrupt your sleep cycle. Standard King dimension: 80 x 76 inches, 14 inches thick.
• [Cooling Gel Memory Foam] A top layer of cooling gel-infused memory foam dissipates trapped body heat effectively to prevent night sweats for consistent refreshing rest. The soft foam cushions shoulder and hip pressure points without deep sinkage, pairing seamlessly with pocket coils to strike a balanced ratio of soft cushioning and firm support, avoiding overly rigid or overly yielding sleep surfaces. The 14-inch multi-layer build delivers full-body cushioning and steady support for all-night comfort.
• [Medium-Firm Comfort Level] Engineered to a popular medium-firm comfort level that matches the preference of most sleepers. It stabilizes body posture well, preventing sagging softness or uncomfortably rigid firmness. This King mattress works compatibly with most bed frames, including platform beds, slat bases and box springs, maintaining steady, consistent comfort night after night.
• [CertiPUR-US Safe & Healthy Materials] All interior foam layers pass official CertiPUR-US certification, formulated without formaldehyde, restricted phthalates and heavy metals. Low-VOC, low-odor foam delivers a fresh indoor sleeping environment free of harsh chemical odors. The fiberglass-free structural design minimizes potential skin irritation, making it safe for family use, children and users with sensitive skin.
• [Compressed Mattress in a Box] Vacuum-compressed and sealed in a compact carton for convenient doorstep delivery, lightweight enough for single-person upstairs transport. Simply unbox and unroll, allowing 24–72 hours for full expansion back to its original shape. Reinforced perimeter edge construction prevents edge sliding and sagging when sitting or resting along the mattress sides for long-term stable usage.
• [Long Durability & Low Maintenance] Premium steel pocket coils retain stable structural performance during long-term regular use. Breathable surface fabric boosts internal air circulation to slow dust buildup on the exterior. Minor surface stains can be wiped gently with a damp cloth with no complicated upkeep required, and the robust build preserves reliable supportive performance for extended daily use.