Kids can be hard on beds. Most kids treat their beds like their second playgrounds. Sure, they tumble into bed when they're sleepy, but when they're wide awake, they turn their beds into trampolines. Don't worry that your King Koil bed and mattress are receiving an unkind battering from the kids. The sturdy foundation and solid materials make it THE bed for active, restless children. In spite of being subjected to "unruly bed behavior", King Koil beds come with a ten year pro-rated warranty which means that if there is any defective part, your mattress will be replaced at no charge. Think of these features when looking for a King Koil bed for your children: • innerspring system with helical lacing - in the interest of durability, tempered steel wire is used. Rows of coil are spaced out appropriately to provide three contour zones. Support and flexibility are behind the coil spacing concept: wider spacing for flexibility, closer spacing for support areas. • good quality encasement ? the encasement is made with high density foam for a well-rounded comfort no-sag system: head to toe and side to side. • polyester fiber pad with solid resistance - offered by King Koil's registered trademark, Advantageloft, soft quilting for surface consistency, and for a soft, smooth texture to lull kids into sleep. • five contour zones - for effective body cradling, promoting quality ? not erratic ? sleep. No other brand can take so much beating from children. Bed or play area, King Koil won't "recoil"!