Prevail Air Overnight Briefs offer extended use protection, comfort and breathability for those dealing with heavy bladder or bowel leakage. The Prevail Microclimate Care system creates a favorable microclimate by incorporating performance features to help maintain normal skin temperature and moisture at the skin surface, which supports healthy skin. Microclimate Care features includes: MaxSorb Gel Technology which locks up wetness to help you feel cleaner, fresher, and drier; 100% breathable moisture barrier that allows skin to breathe; Dri-Fit system to help keep skin dry and healthy by reducing friction; Omni-Odor Guard helps neutralizes odors before they start; Skin Smart Fabric helps protect skin with vitamin E, Aloe, and chamomile; Expandex Wings for a more contoured fit, Easy-Lock Fastener that grip and hold without being sticky, Cloth-Like Outer Fabric is soft and comfortable, and Direct-Lock Panels offer an adjustable fit.