Kid-friendly knitted stretch fabric features cooling performance yarns engineered for a comfortable night's sleep. Gel-infused quilted foam is soft to the touch, cradles the body, and gives the Euro Top a unique feel. Active-Z gel memory foam layer provides advanced air cushioning for additional temperature control. Advanced support system offers individually wrapped coils that adapt to body movements and provide targeted support where it's needed most. Solid edge system delivers superior performance, additional sleep surface, and overall mattress stability with edge-to-edge foam encasement.