Allergy Control Pristine Complete is the newest and most advanced encasing fabric for allergy sufferers. It offers complete allergen protection against even ultra-fine allergy particles. This exlcusive barier fabric is constructed at every level to be the very best at blocking 100% of dust mite and pet allergens. Luxuriously soft and breathable like fine cotton linens, these encasings are the solution for a healthier and more comfortable night's sleep. Easy to launder, simply machine wash and dry. Lifetime guarantee. Available in standard 9" depth as well as 12", 15" and new 18" depth.