The crown jewel of the SleepTrue series, the SleepTrue Alverson II mattress features an ample layer of Cool Twist® gel memory foam designed to enhance airflow, dissipate heat, and leave you in a cool, comforting embrace. A contouring support system with an extra-deep foam rail reduces partner motion and supports you to the edge of the mattress, creating a 'good luck waking me up' type of sleep experience.
Cool Twist® Gel Memory Foam: This unique design features cooling gel swirled into premium memory foam. This breathable memory foam helps enhance airflow and heat dissipation for a feeling that can only be described as a cool, contouring type of comfort.
805 Individually Wrapped Coil Support System with BestEdge® Foam Encasement: In addition to providing contouring, cradling support and minimizing the impact of your partner's erratic sleep jerks, this system of up to 805 individually wrapped coils features Serta's BestEdge® Foam Encasement technology - an extra-deep foam rail to help reduce edge roll-off and extend the sleep surface.
- Backed by Serta's 10-Year Limited Warranty
- 100% USA Assembled
Serta® Support Foam 1/2"
Color: Top: White / Side: Blue
Mattress Cover Design: Plain
Cover Stitch Design: Half Circles
Twin XL: 513
California King: 1117