12 Inch King Size Hybrid Mattress with Gel Memory Foam, Back & Lumbar Support - 100 Night Trial - Medium Firm

About this item

• 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
• 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.
• CertiPUR-US GUARANTEE: Every memory foam meets CertiPUR-US standards. The KOULABRz queen mattress in a box includes a 10-year warranty. Please wait for your new mattress to fully expand within 72 hours. To ensure safety, stay at a distance when unboxing as the king mattress may expand quickly. If you need help, reach out to our customer support team.
• 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.