If you need a firmer mattress with great value, consider orthopedic mattress. Specially designed for those that need more back support. Made in the UK, it also features a 1 year guarantee. Great backcare, The Orthopedic mattress is perfect for joints and backcare, as it features a 12.5 gauge open coil spring system with a firmer tension than a standard mattress. This mattress promotes pressure relief and healthy spine alignment, all for a great value too.