Allerease Clean Boost Queen Soft Waterproof Fitted Mattress Protector White Allerease Clean Boost Soft Waterproof Fitted Mattress Protector provides a comprehensive defense for your bedding. Designed with a soft terry top fabric, this queen-size protector features a waterproof layer to shield against spills and stains while acting as a mattress surface allergen barrier. The 5-sided construction installs easily like a fitted sheet and fits mattresses up to 18 inches deep. This machine-washable protector is OEKO-TEX certified and offers a comfortable, quiet sleep surface without sacrificing protection. Measurements: • Size: 60in x 80in (152cm x 203cm) • Depth: Fits up to 18in deep