About This

• 365-NIGHT HOME TRIAL – Not sure if it’s the right fit? Take your time. With our industry-leading 365-night home trial, you can sleep on it for a full year — completely risk-free. Questions or concerns? Our friendly customer support team is always here to help.
• SLEEP YOUR WAY. SIDE, BACK, OR STOMACH：KOULABRZ 14 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
• TARGETED SUPPORT WHERE IT MATTERS (ZONE SUPPORT) The Superior Zoned Support System, featuring 8.5” high-compression pocketed coils and reinforced lumbar foam ensure extra support for your lower back and hips. This reduces sinkage, promotes healthy spinal alignment, and helps alleviate back pain — so you wake up refreshed and ready to take on the day
• SOFT YET SUPPORTIVE—THE PERFECT FEEL SLEEPERS LOVE：It all starts with the KOULABR Z High-Compression Spring System—shorter coils for stronger support and a thicker, more contouring comfort layer. The 8.5” high-compression pocketed coils reinforce the edges and isolate movement, ensuring balanced comfort in this hybrid mattress.
• 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.
• CertiPUR-US WORRY-FREE WARRANTY：All memory foam is CertiPUR-US certified and tested, and we offer a 10-year warranty. We recommend allowing your new mattress to fully expand within 72 hours. Keep a safe distance when unboxing, as the queen mattress may expand rapidly and pose a risk. For any assistance or issues, please contact our customer support team.

Overview

• Brand : KOULABR Z
• Size : King
• Product Dimensions : 80"L x 76"W x 14"Th
• Top Style : Euro Top
• Number of Layers : 5.0
• Fill Material : High Density Foam, Memory Foam
• Special Feature : Back Pain Relief, Maximum Support, Promote spinal alignment, Zone Support
• Color : Grey
• Coil Type : Pocketed Coil
• Model Name : CD01B-14k
• Item Weight 76 Pounds : Item Firmness Description Medium Firm
• : Item Weight 76 Pounds
• : Item Firmness Description Medium Firm
• Age Range (Description) Adult : Construction Type Hybrid
• : Age Range (Description) Adult
• : Construction Type Hybrid