Protect your wee one from dust, allergens and pet dander with the Bargoose Allergen Free Zippered Crib Mattress Cover. Made of 100% polyester fabric, this crib mattress cover is ultra comfy and totally breathable, and it keeps dust mites and allergens from penetrating the fabric and reaching the mattress. The whole family will sleep soundly knowing that your baby is snoozing on a dust-free, healthy mattress cover. Take the cover on and off easily with the rust-proof zipper. Machine wash cold and tumble dry low.