The Serta KINGSPORT Firm is a 12-inch innerspring mattress with a tight top and a firm comfort level. It has a soft, breathable cover and PillowSoft Aire foam comfort layers.
Support comes from an 800-density pocketed coil system. Three zones support the lower back and hips. A Gel Memory Foam upgrade is available for more pressure relief.
- Comfort level
- Firm
- Mattress type
- Innerspring
- Top style
- Tight top
- Height
- 12" (bottom to top)
- Comfort layers
- PillowSoft Aire foam, soft breathable cover
- Support system
- 800-density pocketed coils
- Support zones
- 3 zones for lower back and hip support
- Upgrade
- Gel Memory Foam for added pressure relief