Safeguard your mattress with these liquid & bed bug proof mattress encasements. Worry free protection against spills, bed bugs, mold, dust mites allergens, odors, perspiration, incontinence and bacteria. Our micro-zipper, dual-layered design creates a moisture and organism-proof barrier for your mattress. Also don't worry, it doesn't make the crinkle noise. It comes with a 10 year warranty.