Serta Perfect Sleeper Tranquil Wave 11′ Hybrid Mattress, Multiple Sizes

A new pressure-relieving hybrid mattress, the Serta Perfect Sleeper Tranquil Wave 11" Hybrid Mattress-in-a-Box delivers relaxing, pressure-relieving comfort and cradling support to your front door. We pack these high-quality mattresses in fuss-free cartons so you can simply unpack, unroll, and unwind!

• Cool Twist® Gel Foam Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat dissipationSerta’s exclusive HexCloud Gel Memory Foam boasts unique geometric cut-outs to deliver cool, contouring pressure relief for oh-so-relaxing sleep825 individually wrapped coil system provides contouring, cradling support from edge-to-edge, minimizing the impact of your partner’s movements.