Top cover made of special non-woven material for maximum comfort and softness. With anion strip that emits negatively-changed molecules that help maintain lasting freshness and protection. With side leak guards that help prevent strike-through. Contains highly protective super-absorbent polymer for superior liquid retention. Sterilized and dirt free layer. The sixth breathable bottom layer allows free flow of air. Specially- designed back adhesive to keep pad securely in place.