About this item

• SUPPORT WHERE YOU NEED IT MOST (ZONE SUPPORT): Enhanced coils and extra lumbar foam work together to prevent sinking in the hip and lower back areas. The king size spring hybrid mattress promotes better spinal alignment and provides added pressure relief, helping you experience reduced back pain every night.
• CertiPUR-US WORRY-FREE WARRANTY: Every memory foam product is certified and rigorously tested by CertiPUR-US. The KOULABRz queen mattress, shipped in a box, includes a 10-year warranty. We suggest letting your new mattress fully inflate over the course of 72 hours. Maintain a safe distance during the unboxing process, as the king mattress may expand quickly and could be hazardous. If you need help or encounter any problems, please reach out to our customer service team.
• STAY COOL, SLEEP NATURALLY：The 12 inch mattress is comfortable, breathable, and natural. It effectively wicks away steam and sweat from the contact surface, keeping your body comfortable and dry throughout the night. The king mattresses independent pocket spring system enhances air circulation, preventing trapped heat for a cool and comfortable sleep.
• MOTION ISOLATION, SLEEP UNDISTURBED：Responsive coils enhance support and isolate movement—perfect for couples and pet lovers. With reinforced edges, you can enjoy every inch of your mattress without the fear of rolling off.
• SLEEP YOUR WAY. SIDE, BACK, OR STOMACH：KOULABRZ 12 inch King Size Hybrid Mattress adjusts to you. The soft, pressure-relief plush top(low-resistance foam and gel memory foam) layer cradles every contour. The dynamic wrapped pocket coils improve spinal alignment