The 5 inch Gel Memory Foam Mattress allows your child to experience the support of CertiPUR-US certified memory foam at an affordable price. With a 1-inch layer of plush gel-infused memory foam and 4 inches of supportive base foam, the mattress will contour to your body while also providing pressure-relieving comfort and a cool sleep environment. This mattress is wrapped in a soft and breathable polyester blend fabric cover to add a finishing touch. The low-profile design of this mattress makes it the perfect choice for a kid's bed, bunk bed, trundle bed, or even an RV or camper bed. This mattress ships compressed and rolled for convenience and will fully expand to 5 inches in 48 hours. Create a premium place of comfort for your child with the 5-Inch Gel Memory Foam Mattress. 5 inch Gel Memory Foam Mattress: Low-profile design is perfect for bringing enhanced comfort to bunk beds, trundle beds, and RVs 1-inch surface layer of plush gel-infused memory foam creates contouring comfort while also regulating body temperature Ventilated surface layer provides a cool and comfortable sleep environment 4-inches of high-density base foam offer long-lasting, stable, and consistent support The mattress cover is made out of soft and breathable polyester blend material Premium CertiPUR-US certified memory foam ensures your mattress is safe and reliable Compressed, rolled and shipped in a box for easy delivery and setup Mattress will fully expand to 5 inches within 48 hours of unboxing Available in King, Queen, Full, Twin and Twin-XL sizes