Posture Phase 4 features a beautiful ivory fabric, non-flip mattress, and 10 Year Non-Prorated Warranty (when purchased with the foundation box as a set). This mattress is firmer and 1.5" thicker than Posture Phase 3.
Fabric: Circular Knit
Panel Quilt:
_" 1517 Foam _
2" Densified Quilting Fiber
Topper/Insulator:
1_" Densified Fiber Pad _
_" 1030 Foam _
1" 1232 Foam _
_" Quilted Cotton Batting
Spring Unit: 336 13 Guage Special Hieght
Base Pad:
2 _" Densified Fiber Pad _
Pewter Nonskid Surface
