Essential Ortho Cool Blue Foam mattress delivers firm, orthopaedic support for teenagers in an 18cm multi-layer construction. Its 14cm foam base provides solid foundational support, while the 2cm reflex foam layer (foam grade 33/190) ensures even weight distribution and promotes healthy spinal alignment. The 2cm CoolBlue foam top layer offers cooling comfort and gentle contouring without compromising firmness. The mattress features a Top Bubble Cover that is soft, skin-friendly, and removable for easy cleaning - perfect for busy teen bedrooms and sleepovers. The all-foam construction is silent, allowing undisturbed sleep. Manufactured in the UK to high-quality standards, the mattress combines durability, firm support, and cooling comfort, making it ideal for teenagers who prefer a firmer, orthopaedic sleeping surface. - Rest Relax Visco Therapy Essential 18cm Ortho Cool Blue Foam Mattress in White - Size: Small Single