Natural Comfort The Revive Latex Pillow conforms to the shape of your head and provides support throughout the night, cradling your head in all-natural comfort. The hundreds of holes in the latex foam provide for maximum air circulation, preventing moisture buildup throughout. This latex pillows comes with an elegant knitted outer cover and an inner-cover. Allergy sufferers love our Natural latex foam pillow because it's naturally hypo-allergenic - bacteria and mildew can't live in the latex foam! In addition, latex foam is three times more resistant to dust mites than other bedding materials. For easy cleaning, each latex foam pillow comes with a zip-off cover, and can be tossed directly into the washer.