Free set up and free removal of your old mattress is included with the purchase of any Simmons mattress. SUPPORT AND COMFORT ON EVERY LEVELAirCool and Gel FoamsIn addition to providing pressure relief and support, our AirCool foam features a channeled design to promote airflow throughout the mattress. A layer of plush comfort foam infused with GelTouch adds another measure of pressure relief. AirCool Memory FoamSelect models include a layer of AirCool Memory Foam, which provides pressure relief, promotes freedom of movement and a comfortable sleeping temperature. TruTemp TechnologyHelps keep you in a comfortable temperature zone by absorbing, storing and releasing excess warmth from the mattress to help keep you in a comfortable temperature zone. Beautyrest Pocketed Coil TechnologyHundreds of our unique individually-wrapped springs adjust independently to the weight and contour of your body, providing conforming back support and superior motion separation for an undisturbed sleep. AirCool DesignIn addition to the unique AirCool Foams, this design includes our ventilated AirCoolBeautyEdge Foam Encasement, designed to enhance airflow through the mattress while providing comfort all the way to the edge. A hi-tech AirCool Mesh Border fabric allows the mattress to breathe so you can sleep more comfortably. Comfort Level Plush Comfort Layers - Top of MattressQuilt Layers: Layers of Fiber or Foam sewn to the cover of the mattress First Layer: FR Fiber Second Layer: 1.25" AirFeel Foam Third Layer: 1" AirCool FoamUpholstery Layers: First Layer: 1/2" TruTemp Gel Second Layer: 2" AirCool Memory Foam Support Layers - Coil Unit Coil Unit: Beautyrest Recharge Pocketed Coil System Coil Gauge: 15.5 gauge Edge Support: Ventilated AirCool BeautyEdge Foam Encasement Coil Support: 1/2" Energy Foam Coil Count: Twin - 594 Twin XL - 630 Full - 825 Queen - 1000 King - 1296 California King - 1258 Box Spring - Foundation (optional) Tri