Essential Ortho Cool Blue Foam MattressEssential Ortho Cool Blue Foam mattress is an 18cm firm, orthopaedic teen mattress. Its 3 layer construction 14cm Eco foam base, 2cm reflex foam (foam grade 33 190), and 2cm CoolBlue foam is finished with a Top Bubble Cover, providing supportive, cooling comfort and easy maintenance. Essential Ortho Cool Blue Foam mattress delivers firm, orthopaedic support for teenagers in an 18cm multi layer construction. Its 14cm Eco foam base provides solid