mattress core “S” (soft) patient weight - kg „M“ (medium/standard) patient weight - kg „XL“ (firm ) patient weight - kg very high antibacterial - prevents fungal growth, mite-proof very good standard size up to cm „S“ / „M“ standard size up to cm “XL” strengthened peripheral areas warranty according to warranty conditions standard - care - cover extra mattress height and length design without peripheral areas Medical Polymer FoaM certified class 1 medical product Manufacture under I