Glideaway Bed Frame with Glides Combo Foundation With Micro Diamond® Memory Foam tempur pedic tempur flat high foundation 9 With Micro Diamond® Memory Foam that features infused diamond particles to help enhance heat transfer all night The Pelican Hill Plush mattress delivers steady underlying support to help maintain proper alignment while Extra heavy bedding has become the norm in the mattress industry and you need an extra heavy duty frame to support it The Glide a Matic has extra large side rails and crossed arms that are made from strong re rolled rail steel and supported by either an extra large glide or 2 1 2 steel rug roller