Dermaleine bolster protector waterproof and breathabletrue quality valuedescriptiondermaleine ultra thin soft bolster protector creating an impassable barrier against dust mites in bedding thus reducing the risk of allergiesdetailspolyurethane coated stretch cotton jersey for maximum comfort micro breathability and total waterproofing protecting against bacteria and unpleasant odoursmicrostop anti dust mite treatment tested in an official laboratory and totally safe for huma