Prevail Specialty Sizes Briefs are for maximum absorbency and are designed to fit the smallest to the largest wearers. Prevail Bariatric B Sized Briefs are designed with ultimate leakage protection for the largest wearers up to 100-inch waist. Now available with 360° Breathable Zones, which offers maximum breathability around the entire brief for skin wellness. Easy-Lock Fasteners grip and hold without being sticky. Ultimate absorbency for heavy bladder leakage.