The Lucid 10 Inch Gel Memory Foam Mattress is the perfect choice for side, back, and stomach sleepers looking for a great new mattress, providing a MEDIUM-PLUSH feel. 2.5 inches of plush gel-infused memory foam offers plenty of comfort while also keeping you cooler than traditional memory foam. The plush top layer of foam is also ventilated to increase airflow and breathability. 5.5 inches of dense foam, infused with bamboo charcoal, act as a stable support. Plus, the bamboo charcoal infusion helps keep your mattress smelling fresh thanks to its natural hypoallergenic properties.