The Queen Street Excellence Waterproof mattress pad is the perfect foundation for your bed to keep your mattress protected and clean. The 100% Cotton top mattress pad is specially engineered with an allergen-barrier sleep surface to guard against dust mites, pet dander, pollen, and other allergens from penetrating your bedding. The reverse poly layering is waterproof for added protection and soundless for a restful nights sleep. The hypoallergenic ultra lofty fiberfill mattress pad is diamond quilted for a smooth breathable sleep surface. The 4-way deep pocket stretch skirt can fit up to a 21" mattress. Available in Twin, Twin XL, Full, Queen, King and Cal King sizes to fit any bed size. Features: Waterproof Bedding Construction: Box Stitch Thread Count: 233 Bed Size: Twin Fill Weight: 8 oz. of Fill Measurements: 76 Length/Inches, 39 Width/Inches Mattress Depth: Up To 21 In Deep Base Material: 100% Polyester Filling Content: 100% Cotton Care: Machine Wash Mattress Securing: Skirt Mattress Pads & Toppers Type: Mattress Pads Country of Origin: Imported