Quietwear pouch material allows people with ostomies to live their lives with comfort, confidence, and discretion Integrated AF300 Filter Comfortwear panels provide a soft, cloth like covering between the pouch and the skin Security and confidence achieved by highly effective deodorizing and venting filter made of activated carbon granules Securely holds pouch to a belt with attached belt tabs Odor barrier rustle free film Two piece systems do not come with barrier