BestEdge Foam Encasement strengthens the perimeter of this Serta Signature Dreams extra firm tight top mattress set, featuring a reinforced edge for a stable and secure sleep surface. Individually wrapped coils provide responsive support, while PillowSoft adds gentle cushioning for a balanced feel.
Mattress type: innerspring
Comfort level: extra firm
Top type: tight top
Coil count: 324
Compatible with an adjustable bed
Box spring/foundation available in 9" standard or 5" low profile
Designed for those who prefer a strong, structured sleep experience with minimal give. This design offers maximum support and lift
PillowSoft® Foam - This soft foam provides enhanced cushioning for exceptional comfort
Individually wrapped coils absorb movement so that when one person shifts, the other is undisturbed
Meets federal fire safety standard
CertiPUR-US certified
Warranty: 10-year limited
Eligible for white glove delivery, which includes product assembly. Select at checkout.
Size Reference for Serta Tight Top Mattress Set
Available Sizes: Twin
