Serenity Hybrid | Medium-Firm Size:Full High-density foams and a zoned

High-density foams and a zoned ErgoAlign layer ensure perfect spinal alignment for all sleep positions

The core of this mattress is a zoned

The foundation is a state-of-the-art zoned lumbar coil system with firmer coils under your hips and softer coils at the shoulders for perfect ergonomic alignment

body-hugging pressure relief

while deep comfort foams reduce tossing and turning

Serenity Hybrid | Medium-Firm Size:Full High-density foams and a zonedThe Serenity Hybrid Medium Firm 13 Mattress delivers cooling comfort and supportive alignment at a price that rivals Casper and Purple. A PCM cooling stretch knit cover regulates temperature all night, while 1 of Serene Foam with Supportive Air Technology and 2 of High Performance Support Foam provide contouring comfort with extra lift. Individually wrapped coils with reinforced edge support enhance durability, airflow, and motion isolation. Designed