Edge 5000 Euro Pillow Top 26% More Durable Quantum Edge Steel Perimeter outperforms foam encasement, offering longer comfort life and better support while reducing the feeling of roll-off 24% More Friendly Quantum Edge Steel Perimeter bends and average of 24% more easily than foam encasement, which means less wear and tear on moving parts and a more “friendly” performance on adjustable bedbases Quantum Edge Steel Perimeter performance claims noted on this informational card were provided by Leggett & Platt - the manufacturer of the spring unit. R E C O M M E N D E D R E C O M M E N D E D EDGE COLLECTION TWIN 536 FULL 681 QUEEN 789 KING 975 Engineered to keep you cool, dry and comfortable Thermocool technology is cool to the touch and wicks away moisture Cool TEX THERMOCOOL TICKING V E L G + O C S I V I N S I D E I S C + G E L I N S I D E O GEL INFUSED MEMORY FOAM cools - comforts - conforms 1/2 INCH Postur R Continuous sculptured channels in the gel-infused poly quilt layers promote air exchange and a more refreshing, cooler night’s sleep G E L P O L Y Q G N U I T L I Q < Amplified Cooling > Two layers of supple and durable Strataflex High Resiliency quilting foam creates a butter soft layer of comfort and support that is designed to last and last HIGH RESILIENCY HR X2 Strataflex Strataflex X2 A five-zoned comfort layer strategically position for optimum comfort, encourages restful sleep and air exchange 5 ZONE A Y L T E R R O = F P M R O E C S S D U E R T E U L R O E V L I N E O F C 1 LAYER MADE IN THE USA P P P P P P 28% Cooler Innersprings sleep up to 28% cooler than foam according to research from Kansas State University and the Institute of Environmental Research.