BestEdge Foam Encasement Technology: This full bed mattress provides an extra-deep foam rail to help reduce edge roll-off and extend the sleep surfaceFull Firm Mattress: Compatible with most frames, including: traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable framesZoned Coil Design: This Serta mattress features a high-density coil system with support zones for targeted support for your lower back and hips and cradled comfort everywhere elseUtilizes a layer of Serta's PillowSoft Aire Soft Foam: This Serta Perfect Sleeper Mattress provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling designCool Twist Gel Memory Foam: This full mattress features cooling gel swirled into premium memory foam, and this breathable memory foam helps enhance airflow and heat dissipation for a cool, contouring type of comfort
