Room u0026 Board | Modern Basic Twin Extra Long Mattress White

Our Basic kids mattress features connected innerspring coils for support and high breathability plus CertiPUR-US certified foam for pressure relief and soft comfort. These safe, time-tested materials offer supportiveness with a traditional, buoyant feel that's perfect for kids. No-Flip Design; Non-Skid Base | Room & Board | Modern Basic Twin Extra Long Mattress White