Features: -Allergen control -Prevents mattress stains -Breathable -Waterproof -Warm or cool -Reversible: Quilted top for winter and polyester for summer -Maintains a clean and hygienic: Sleeping surface by eliminating the build-up of dust mites, mold, mildew, fungus and bacteria -Deep stretch skirt: Stretches to fit 10" - 20" mattresses -Bonus bed set including one pillow protector with AIR360 filtering band that allows air to ciculate while blocking contaminants  Fabric: (Surface): 50% cotton / 50% polyester or 100% polyester interlock fabric, (Inside) 100% bonded polyester and 100% laminated polyurethane *Machine washable, thumble dry