Our 7-Layer Protection Technology includes: (1) Soft Nonwoven Cover for comfort, (2) Cotton Core for absorption, (3) High Absorbent Layer for locking moisture, (4) Gel Technology for converting liquid to gel, (5) Leak Lock Layer for preventing leaks, (6) Breathable Back Sheet for airflow, and (7) Medical-grade Adhesive for secure placement. Each layer works together for maximum protection.