Dimensions: 36" x 84" x 6" DialMedical USA's Ultra Care Med-Surg Mattress for Pressure Redistribution offers patients a highly comfortable mattress that also provides valuable pressure redistribution and protection from discomfort. The top surface of the cover is made from Nymed healthcare-grade nylon that is soft to the touch, fluid-resistant, antimicrobial, non-allergenic, and self-deodorizing. The cover beneath the mattress is made with Vynmed healthcare-grade vinyl that is highly durable and protects the mattress against abrasion and tearing. Beneath the cover of the mattress is a specialized secondary fluid barrier that prevents liquids from penetrating deeper into the mattress, protecting the foam core against spills, incontinence, and other sources of moisture. This core is comprised of a 2-inch top layer of cool-gel memory foam, a 2-inch middle layer of performance soft foam, and a 2-inch bottom layer of supportive base foam