Serta Classic Dorian 12.5" Mattress vs Sealy Posturepedic Seafield 13" Tight Top Mattress Set
Today the Serta Classic Dorian 12.5" Mattress costs $189.00 less at its best price.
Serta Classic Dorian 12.5" Mattress
4.5$349.00at Macy'sObserved at 11:05 PM
Compare 3 stores →Sealy Posturepedic Seafield 13" Tight Top Mattress Set
4.2$538.00at ModeSensObserved Nov 1, 2026, 5:43 PM
Compare 2 stores →Specs compared
| Spec | Serta Classic Dorian 12.5" Mattress | Sealy Posturepedic Seafield 13" Tight Top Mattress Set |
|---|---|---|
| Firmness Level | Plush | Medium |
| Mattress Type | Mattress | Innerspring |
| Type | Mattress | Mattress |
| Length | 83.5" long (Cal King) | 83 in (Cal King) |
| Width | 76" wide (King) | 76 in (King) |
| Core Material | Foam, Innerspring | Innerspring |
| Cover Material | Breathable fabric | MoistureProtect cover |
| Material | Foam, Coil, Fabric | Foam, Gel Foam |