12-Inch Hybrid King Mattress in a Box with Cooling Gel Memory Foam & Pocketed Coils for Pressure Relief & Motion Isolation, CertiPUR-US & OEKO-TEX Certified, Medium Firmness for Couples & Families

<p>Upgrade your sleep experience with the 12-inch Hybrid King Mattress in a Box, designed for couples and families seeking premium comfort and support. Measuring 76" x 80" with 16" more width than a Queen, this mattress offers expansive sleeping space ideal for shared sleep or active households. Engineered with CertiPUR-US certified foam and OEKO-TEX Standard 100 certified fabric, it ensures a safe and hypoallergenic sleep environment free from harmful chemicals.<br><br>Combining cooling gel-infused memory foam with 1000+ pocketed coils, this hybrid design delivers targeted pressure relief and airflow regulation to keep you cool throughout the night. The individually wrapped coils isolate motion, minimizing disturbances from partner movement, while reinforced edges provide stable support for 800 lbs distributed weight. The compact boxed delivery simplifies setup—expanding to full size within hours—while maintaining compatibility with standard King bed frames.<br><br>Constructed with foam and spring layers in a Grey+White finish, this mattress arrives in a 78.74" x 11" x 11" package weighing 87.3 lbs. Perfect for bedrooms requiring both durability and space efficiency, it combines modern innovation with ergonomic design to enhance sleep quality for all-night comfort.</p><br><br>All the pictures are taken by actual samples, slight chromatic aberration may occur due to lighting or display.<br>Manual measurement has been used, there may be some reasonable error.<br>If there is any damage, missing parts, defect with the item you received, just don't worry. You can reach us for support.

• 12" hybrid construction combines cooling gel memory foam and 1000+ pocketed coils for balanced support and motion isolation, ideal for shared sleep environments
• CertiPUR-US & OEKO-TEX certified materials ensure toxin-free sleep with hypoallergenic fabric tested against over 300 harmful substances
• Expanded 76"x80" King size provides 16" wider sleeping area than Queen mattresses, accommodating active families and pets with unrestricted movement
• Reinforced perimeter support maintains edge stability for 800 lbs distributed weight, preventing sagging even with high-traffic use
• Boxed delivery system simplifies installation—expands to full size within hours and fits standard King frames without requiring special foundations