Shell materials: Cotton Fill materials: Cotton Pocket depth: 21 inches Waterproof: Yes Breathable Shell materials: CottonFill materials: CottonPocket depth: 21 inchesWaterproof: YesBreathableFits mattresses up to 21 inches thickWaterproof lining repels fluids, spills and accidentsCotton toweling top allows the comfort of your mattress to come through and yet provides a very soft, quiet sleep surfaceUltra-fresh antimicrobial coating to help protect from dust mites, odors and microorganismsWaterproof yet breathable, this mattress protector features a soft cotton top for a comfortable feel and waterproof lining. Treated with an antimicrobial coating, this protector can fit mattresses up to 21-inches thick. 

Dimensions:The digital images we display have the most accurate color possible. However, due to differences in computer monitors, we cannot be responsible for variations in color between the actual product and your screen.