Allergy protection - protect yourself from dust, dirt, and allergens and treat yourself to ultimate comfort with our microfiber pillow protectors. A smooth-gliding, tightly locking zipper completely encases your pillow, providing the ultimate defense against allergens.Silky soft microfiber - high quality, non-split microfiber is plush and soft to the touch. Not only will it protect your pillow, it will add a layer of comfort. Microfiber is three times finer than cotton, allowing it be breathable, lightweight and irresistibly soft.Wrinkle free - microfiber is known to have excellent drape, will retain its shape, and will not wrinkle. Not only that, it is one of the most durable fabrics out there. It is also fade resistant, stain resistant and water registant. Non-split microfiber repels liquids instead of absorbing them. This does not make them waterproof, but it will repel moisture.