Lightweight PU foam core and double-sided quilting offer support and firmness. Reversible design extends the lifespan of the mattress for durability and high-density foam ensures lasting comfort and support.Provides adequate support and firmness for back or stomach sleepers.Suitable for various bed frames, including platform beds, bunk beds, and trundle beds.CertiPUR-US certified foam ensures quality and safety.Ships compressed and rolled for easy delivery and setup.