Serta iComfort Pro Kingston Firm Mattress Based on your selections, the iComfortPro™ Kingston Firm Mattress offers a firm-feel, supportive 14” design with 5 zones for improved spinal alignment. Its cool-to-the-touch fabric and naturally-derived, responsive latex foam provide restorative sleep comfort. Key Features Feel: Firm Support: 5 support zones for improved spinal alignment in any sleep position. Pressure Relief: 100% naturally derived latex foam that responds to movement and body curves. Cooling: Advanced cool-to-the-touch fabric and breathable latex foam. Motion Control: Minimizes the impact of partner movement. Ideal for Best for back and stomach sleepers. What Level is Best for You? Choosing the right firmness level depends on your preferred sleeping position and support needs. The Kingston Firm Mattress is ideal for those seeking a firm feel that supports spinal alignment while offering cooling and motion isolation benefits. Available Sizes and Dimensions Twin XL: 39” wide x 79.5” long x 14” height Queen: 60” wide x 79.5” long x 14” height King: 76” wide x 79.5” long x 14” height California King: 72” wide x 83.5” long x 14” height Split King (2 Mattresses): 78” wide x 79.5” long x 14” height Materials & Construction Exclusive 5 ZoneResponse™ Design for targeted comfort and improved spinal alignment. 2” of naturally-derived True Response™ Latex Foam for breathability and durability. CoolFeel™ Pro Fabric for a comfortably cool sleep experience. PillowSoft® Aire for enhanced cushioning and airflow. 100% USA Assembled. CertiPUR-US® Certified, ensuring safety and eco-friendliness. Bedding Specifications Size Granby Extra Firm (lbs) Ambrose Firm (lbs) Kingston Firm (lbs) Chelsea Medium (lbs) Ambrose Plush (lbs) Canterbury Plush (lbs) Dartmouth Plush Pillow Top (lbs) Buckingham Plush Pillow Top (lbs) Twin XL 83 101 140 94 98 108 153 159 Queen 120 148 209 120 141 155 224 232 King 151 186 264 151 177 195 282 292 Cal King 152 188 264 152 178 196 283 292 Care Instructions Use a mattress protector to safeguard against stains and spills. Avoid applying liquids directly to the mattress; use baking soda and vacuum for cleaning. Air out the product as much as possible for freshness. Compatibility Compatible with most frames, including traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames. Additional Information Law Label Model Number: 500803191 Responsibly crafted and eco-friendly materials. SPECIFICATIONS Based on your selections, the iComfortPro™ Kingston Firm Mattress offers a firm-feel, supportive 14" design with 5 zones for improved spinal alignment. Its cool-to-the-touch fabric and naturally-derived, responsive latex foam provide restorative sleep comfort. Materials & Construction Exclusive 5 ZoneResponse™ Design for targeted comfort and improved spinal alignment. 2" of naturally-derived True Response™ Latex Foam for breathability and durability. CoolFeel™ Pro Fabric for a comfortably cool sleep experience. PillowSoft® Aire for enhanced cushioning and airflow. 100% USA Assembled. CertiPUR-US® Certified, ensuring safety and eco-friendliness. Mattress Height 14" MATTRESS DIMENSIONS Twin XL 39" wide x 79.5" long 14" Height Queen 60" wide x 79.5" long 14" Height King 76" wide x 79.5" long 14" Height Cal King 72" wide x 83.5" long 14" Height Split King (2 Mattresses) 78" wide x 79.5" long 14" Height
Based on your selections, the iComfortPro™ Kingston Firm Mattress offers a firm-feel, supportive 14” design with 5 zones for improved spinal alignment. Its cool-to-the-touch fabric and naturally-derived, responsive latex foam provide restorative sleep comfort.
Choosing the right firmness level depends on your preferred sleeping position and support needs. The Kingston Firm Mattress is ideal for those seeking a firm feel that supports spinal alignment while offering cooling and motion isolation benefits.
| Size | Granby Extra Firm (lbs) | Ambrose Firm (lbs) | Kingston Firm (lbs) | Chelsea Medium (lbs) | Ambrose Plush (lbs) | Canterbury Plush (lbs) | Dartmouth Plush Pillow Top (lbs) | Buckingham Plush Pillow Top (lbs) |
|---|---|---|---|---|---|---|---|---|
| Twin XL | 83 | 101 | 140 | 94 | 98 | 108 | 153 | 159 |
| Queen | 120 | 148 | 209 | 120 | 141 | 155 | 224 | 232 |
| King | 151 | 186 | 264 | 151 | 177 | 195 | 282 | 292 |
| Cal King | 152 | 188 | 264 | 152 | 178 | 196 | 283 | 292 |
Compatible with most frames, including traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames.
Based on your selections, the iComfortPro™ Kingston Firm Mattress offers a firm-feel, supportive 14" design with 5 zones for improved spinal alignment. Its cool-to-the-touch fabric and naturally-derived, responsive latex foam provide restorative sleep comfort.
39" wide x 79.5" long
14" Height
60" wide x 79.5" long
14" Height
76" wide x 79.5" long
14" Height
72" wide x 83.5" long
14" Height
78" wide x 79.5" long
14" Height
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