Sleep easy knowing your kid is sleeping safely in their bunk with the Silentnight Healthy Growth Eco Waterproof Bunk Mattress. Its 15cm depth means it fits comfortably below bunk bed safety rails and its miracoil® springs make sure your child is secure and supported as they sleep throughout the night. Providing a smooth, waterproof sleep surface to ensure your kid’s bed is protected from spills and accidents. Filled with EcoComfort Fibres™ that are both environmentally friendly and incredibly breathable, making getting good rest as simple as it should be! Available now at Mattress Online.