The Total Defense Pillow Protector consists of a breathable, luxurious cotton terry shell, that’s been treated with a water and stain resistant finish offering complete barrier protection. This finish coats the pillow protector with an antimicrobial treatment, making this product a significant allergy deterrent. The finish also provides antimicrobial protection and mold resistant properties that fight against dust mite collection and bacterial growth. This product also prevents stains and eliminates bad odors, thus extending the lifespan of your pillows, leaving you with a clean and fresh sleep environment. This protector also includes a zipper closure system for complete protection and easy on/off convenience.