Purecare’s OmniGuard® Zippered Pillow Protectors provide the highest level of premium protection for your guests and your pillows. The whisper-quiet, lightweight, breathable protector provides 360° of protection for any pillow type without altering the comfort or support. Our patented AirXchange® filter design allows for air to flow freely to avoid ballooning around the pillow while blocking even the smallest particles. With a locking zipper and double-bound MiteTight® seams, our pillow protectors offer an effective physical barrier against bed bugs, moisture, allergens, dust mites, stains, mold, and mildew for a cleaner, more hygienic sleep surface. This award-winning pillow protector is Vartest® certified to block viruses as small as 32 nanometers in diameter and is Crib 5 fire retardant. Our OmniGuard® Advance performance fabric is specifically designed to be washed and dried on hot settings (up to 200°F/93°C) for optimal sterilization or can be quickly spot cleaned. Purecare pillow protectors are treated with our Antimicrobial Silver Product Protection to inhibit bacteria, mold, and mildew that cause deterioration, stains, and odors. Fits Standard size pillows, measures 21” x 27” (53.34 x 68.58 cm).