Features: -Allergen control -Prevents mattress stains -Breathable -Waterproof -Reversible, warm or cold: 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" to 20" mattresses -Bonus bed set including two (2) pillow protectors with AIR360 filtering band that allows air to circulate while blocking contaminants. Fabric: (Surface) 50% cotton / 50 polyester or 100% interlock fabric, (Inside) 100% bonded polyester and 100% laminated polyurethane *Machine washable, thumble dry