AllerZip® Cotton Terry Mattress Encasement 6-sided waterproof and bed bug entry, escape, and bite proof encasement provides the ultimate in allergy protection.

Certified by an Entomology Laboratory to be bed bug proof. Our patented BugLock® with Secure Seal and the 3-sided zipper system and allergy flap provides total bed bug protection. Our Miracle Membrane® backing is absorbent and waterproof, keeping your mattress dry and free of stains, a dust-mite barrier and reduces exposure to allergens. Fits up to an 18" inch mattress in queen and king size. Cotton terry surface is air vapor porous and cool and comfortable to sleep on. Care: Machine wash hot, tumble dry medium. Do not bleach.