The Assure Sleep defense system products provide bedding protection to your home. Bed bugs infest homes, hotels, and apartments at an increasingly fast rate, and with their exclusive effective cotton terry pillow protectors, you will protect your pillow for life. Protectors protect against fluids, bed bugs, allergens, bacteria, dust mites, mold, and mildew, as well as protect your pillow for longer-lasting use. Designed with their unique cotton terry fabric, to ensure a stay cool, breathable, super soft surface, soft & silent, thin so that there won't change the feel of your pillows. The TrainZip zipper makes for easy installation. Fully breathable-does not trap heat and is cool to sleep on. Vinyl free their exclusive TrainZip micro zipper offers the ultimate protection against fluids and bed bugs. Their feature not only prevents bed bugs from passing through the advanced tight invisible zipper but also offers double seal technology which locks and seals the TrainZip and prevents the zipper from moving, as well as a microfiber hook & loop fastener patch to add further protection. Their premium box spring/mattress encasements are designed for full protection and peace of mind.