The Fortitude IV is a Sleep Shop favourite!! For the ultimate athlete, yoga enthusiast, or if you just want full restorative sleep. This model is fully loaded with premium comfort layers for pressure relief, cooling and superior comfort. The Platinum Collection from Beautyrest takes hallmark characteristics of the Recharge series and enhances their luxury, cooling, and comfort aspects. Its expert craftsmanship, smart design, and superior style seek to offer sleepers the finest sleep experience available.