Thrive Kids Ortho Memory Foam mattress delivers firm orthopaedic support in a 15cm multi-layer design, ideal for growing children. Its 10cm foam base provides solid foundational support, while the 3cm reflex foam layer (foam grade 33/190) ensures even weight distribution and enhanced spinal alignment. A 2cm memory foam top layer offers gentle contouring and pressure relief for comfort. The mattress features a Top Bubble Zip cover that is soft, skin-friendly, and removable for easy cleaning - perfect for busy households or sleepovers. The all-foam construction is silent, allowing undisturbed sleep in bunk beds, trundles, or standard single beds. Manufactured in the UK to high-quality standards, the mattress combines durability, orthopaedic support, and comfort in one practical package, providing a balanced and supportive sleep surface for children. - Rest Relax Visco Therapy Thrive 15cm Ortho Memory Foam Mattress Firm Support in White - Size: Small Single