Abstract: A barrier for a mattress and a bed deck is provided. The barrier includes a mattress cover portion and a skirt. The mattress cover portion is configured to fit over a top and sides of a mattress. The skirt extends beneath the mattress cover portion. The skirt comprises an upper panel and a lower panel. The upper panel is coupled with the mattress cover portion along a first perimeter. The lower panel is coupled with the upper panel along a second perimeter. The lower panel comprises a lower edge that defines a third perimeter. The lower panel is configured for selective coupling to a bed deck.