The mattress is ideal for heavy adults suffering from long-term incontinence and bedwetting. The Cloud XL is made with high-density foam to provide added support for those who prefer a firm mattress or for overweight adults. The mattress is made with an 8” thick foam core constructed of three high-density foam layers providing unparalleled comfort, making it a great mattress option for overweight adults and individuals who want a firm mattress. This mattress features a secondary fluid-proof barrier, assuring you that your mattress core will remain dry all night long while making cleaning up quick and easy! The mattress cover protects your mattress core from fluids while keeping household allergens, mold, mildew, moisture, dust mites, and bed bugs from entering the mattress core.