The cot and cot bed mattress is made with your little one in mind. Boasting an innovative 3D breathable mesh cover with a waterproof layer, it’s perfect for the potty training years, all the way through to their 7th Birthday. The mattress features a triple-layered internal structure, allowing you to change the level of firmness as your child grows. Adaptive and durable, the mattress provides baby with the best support as they sleep.