Thrive Kids Waterproof Support Foam mattress offers 14cm of high-density reflex foam (30/105), delivering supportive comfort suitable for children and teens. Its reflex foam core ensures even weight distribution while maintaining shape and resilience, making it ideal for bunk beds, trundles, divans, or standard bed frames. This new and improved version features a breathable, water-resistant cover that is gentle on the skin and easy to wipe clean, perfect for accidents, spills, or busy family life. The all-foam construction is completely silent, providing undisturbed sleep for light sleepers or shared bedrooms. Manufactured in the UK to meet British safety standards and regulations, the mattress arrives vacuum packed and rolled for convenient transport and handling. It expands fully within 72 hours, ready to provide a hygienic, supportive, and practical sleep surface. - Rest Relax Visco Therapy Thrive Kids 14cm Waterproof Foam Mattress in Blue - Size: Small Single