Prevail is a leading protective hygiene brand in healthcare. Every Prevail product is designed to excel in four categories: comfort, absorbency, skin health, and discretion. Before choosing the right product for bladder leaks you should consider the type of incontinence you have and the amount of leakage that results. Incontinence symptoms vary from person to person, so each Prevail product is designed for a particular level of leakage, ranging from light (the occasional dribble) to heavy flows (frequent leakage).