With a special anti-allergy filling and extra deep fitted skirt, the Silentnight Anti-Allergy Mattress Protector is the hygienic cover you've been looking for. As well as its non-allergenic properties, this protector is machine washable to provide long-lasting protection for you and your mattress. Complete with a 2 Year Guarantee and Free Next Day Delivery, too! Dimensions: 3′ x 6′3″ (90cm x 190cm)