Transitioning your child from a crib to a big-kid bed can be tough. Soften the transition with a memory foam mattress sized just for kids. 1 inch of gel-infused memory foam offers plenty of comfort to smaller frames while also keeping your children cool. The top layer of foam is also ventilated to increase airflow and breathability. 4 inches of dense foam, infused with bamboo charcoal, act as a stable support for your child. Plus, the bamboo charcoal infusion helps keep your mattress smelling fresh thanks to its natural hypoallergenic properties. The low-profile design of this mattress is great for trundle beds, bunk beds, and other limited space setups. Enjoy a seamless transition for your child with the 5-Inch Gel Memory Foam Mattress.