BedStory Firm King Size Mattress for Couples - 12 Inch Hybrid Mattress with Quiet Motion Isolation, Extra Spinal Support and Back Pain Relief - 800+ Pocket Springs, CertiPUR-US Certified

King Mattress Firm - Combining multiple foam layers with reinforced pocket springs, BedStory hybrid mattress king offers optimal firmness and targeted support for all sleeping positions Premium Motion Isolation - Built with 800+ 2.0mm reinforced steel coils, each individually wrapped to reduce motion transfer, ensuring you won’t feel your partner’s movements. Enjoy a more peaceful, uninterrupted sleep Advanced Breathable Design - Featuring an open-coil system, this king mattress delivers 10X more airflow than all-foam beds. Combined with gel-infused foam, it helps maintain an optimal sleep temperature all night long About BedStory - As the designer and manufacturer, we take pride in having every mattress assembled in the USA. BedStory mattress king has 365-night trial and 10-year support, with a dedicated team always eager to assist Certified Materials - This 12 inch king size hybrid mattress meets CertiPUR-US, OEKO-TEX and CFR1633 standards, ensuring it’s made without fiberglass or harmful substances Elegant Eurotop - The quilted Euro top adds a layer of comfort and better utilizes the full surface of this king mattress 12 inch, helping you relax from head to toe BedStory firm king mattress in a box (80x76x12 Inches)