25:46 Best Serta Perfect Day iSeries Expression Firm Mattress (King)

Experience the benefits of our gel memory foam with a firm mattress
Cool ActionTM Dual Effects® Gel Memory Foam helps relieve pressure while providing targeted support and enhanced cooling comfortt
Two layers of Serta® Support Foam create a firm feel
Duet® Coil Individually Wrapped Coil-in-Coil Support System responds to each sleep partner individually for cradling comfort and deep postural support... continue reading »
Experience the benefits of our gel memory foam with a firm mattress Cool ActionTM Dual Effects® Gel Memory Foam helps relieve pressure while providing targeted support and enhanced cooling comfortt Two layers of Serta® Support Foam create a firm feel Duet® Coil Individually Wrapped Coil-in-Coil Support System responds to each sleep partner individually for cradling comfort and deep postural support. . . .