Designed for serious asset protection, this product offers real waterproof protection combined with the certified Zip-N-Click bed bug blocking zipper closure system. No other product on the market offers the same level of protection from stains, spills and other contaminants while protecting your sleep from bed bug infestations and the build-up of dust mite waste and other micro-toxins. The product stands alone as a professional grade product with touch and comfort that any home-owner would enjoy.