Dreamaker Tencel Mattress Protector is made from 100 percent tencel cover and fill, polypropylene bottom, polyester and cotton skirt. Tencel naturally absorbs and releases moisture to reduce bacteria growth creating a dry night's sleep. Provide softness for comfort. Absorbent and breathable. Great for protecting hair and skin from damaging oils. Naturally hypoallergenic to protect against allergens and dust mites. Skirt stretches to fit mattresses up to 45cm deep.