King Mattress 12 Inch, (2026 Upgraded) Luxury Hybrid Mattress in a Box, Medium Firm Memory Foam for Side & Back Sleepers, 7-Zone Pocket Springs, Edge Support, Motion Isolation, CertiPUR-US, 80" x 76"
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Features
- LUXURY HOTEL-STYLE COMFORT WITH 7-ZONE SUPPORT: Experience deeper, more restorative sleep with this 12 inch king hybrid mattress designed to bring luxury hotel comfort home. A breathable cotton-blend cover pairs with cooling memory foam and an upgraded 7-zone pocket coil system to deliver medium plush comfort, pressure relief, and ergonomic support for side, back, and combination sleepers.
- QUIET MOTION ISOLATION FOR UNDISTURBED SLEEP: Built with 900+ individually wrapped pocket coils, this king hybrid mattress helps reduce motion transfer, bounce, and nighttime disruptions. Whether sleeping with a partner, child, or pet, enjoy a quieter, more stable sleep surface for deeper, uninterrupted rest.
- REINFORCED EDGE SUPPORT & EXTRA DURABILITY: Designed with 30% higher-density reinforced edge coils, 3 rows of perimeter springs, and upgraded 2.3 mm pocket coils, this king mattress provides stronger edge-to-edge stability and long-lasting durability. Ideal for couples, taller sleepers, and those searching for a mattress for heavy people.
- COOLING MEMORY FOAM & BREATHABLE COMFORT: Gel-infused memory foam and a breathable moisture-wicking knit cover help promote airflow and temperature regulation throughout the night. The pressure-relieving comfort layers contour to the body to help reduce pressure on shoulders and hips for a cooler, more comfortable sleep experience.
- SAFE, CERTIFIED & MATTRESS IN A BOX: Made Fbrgss-Fr with CertiPUR-US certified foam and compliant with 16 CFR 1632 & 1633 U.S. flammability standards for safer sleep. This mattress in a box is compressed for easy deliveryjust unbox, unroll, and expand within 4872 hours. Compatible with most bed frames and backed by a 365-night trial and 10-year warranty.
Brand: HSUCCCT
Size: King
Product Dimensions: 80"L x 76"W x 12"Th
Item Weight: 83 Pounds
Item Firmness Description: Medium Firm
Top Style: Euro Top
Cover Material: Polyester Blend
Number of Layers: 9.0
Fill Material: Gel Memory Foam, High Density Foam, Memory Foam
Weight Limit: 1200 Pounds
Item Firmness Description: Medium Firm
Number of Layers: 9.0
Weight Capacity Maximum: 1200 Pounds
Additional Features: Breathable, Durable, Fire Retardant, Pressure Relief, Zoned Support
Mattress Coil Type: Pocketed Coil
Construction Type: Hybrid
Number of Mattress Coils: 925
Is Customizable?: No
Size: King
Item Dimensions L x W x Thickness: 80"L x 76"W x 12"Th
Item Weight: 83 Pounds
Item Thickness: 12 Inches
Item Dimensions: 80 x 76 x 12 inches
Cover Material: Polyester Blend
Fill Material: Gel Memory Foam, High Density Foam, Memory Foam
Mattress Comfort Layer Material: Comfort Foam, Cotton
Material Type: Foam, High Density Foam, Memory Foam
Brand Name: HSUCCCT
Model Name: Obsidian
Product Benefits: Back Pain Relief, Edge support enhancement, Posture Support, Promote spinal alignment
Model Number: JFD-BK12K
UPC: 772610402009
Mattress Type: Standard Mattress
Manufacturer: HSUCCCT
Manufacturer Part Number: JFD-HYB-BK-12-KG
Included Components: Box Opener, Hybrid Mattress
top-style: Euro Top
Color: Black/White
Frequently asked questions
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View our full returns policy here.
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