Balance Cool Blue Foam mattress delivers medium/regular comfort in a 20cm multi-layer construction, combining support, resilience, and cooling for a restful nights sleep. Its 14cm foam base provides firm foundational support, while the 3cm reflex foam layer ensures even weight distribution and long-lasting shape retention. The 3cm CoolBlue foam top layer helps regulate temperature and provides gentle contouring for pressure relief. The mattress features a non-quilted large circle zip cover, soft, breathable, and removable for easy cleaning. Its all-foam, silent construction ensures undisturbed sleep without the noise of springs or coils. Manufactured in the UK to high standards, the mattress combines durability, support, and cooling comfort, making it ideal for teen or adult bedrooms, guest rooms, or divan beds. - Rest Relax Visco Therapy Balance 20cm Cool Blue Foam Mattress Cooler Support in White - Size: Super King