The Slumberdown Anti Allergy range is specifically made with an anti allergy filling to help reduce the build-up of dust mites, bacteria and fungus. Tested and approved by leading experts at Allergy UK, it's an ideal choice for allergy sufferers and all year-round use. This mattress protector and pillow protector pair contain a lovely and snuggly hollowfibre filling that is soft and comfortable, and their luxury cotton quilted covers are naturally breathable. The mattress protector fits securely to your bed securely with a fitted skirt, and the pillow protectors have an envelope closure, ma them easy to fit to any standard size pillow. This mattress and pillow protector bundle is a great choice for extending the life of your mattress and pillows, keeping them fresh, clean, and free from allergens. Slumberdown Anti Allergy Mattress Protector With 2 Pillow Protectors in White Size: Single Fitted