Principle Business Tranquility Smartcore Disposable Briefs. SmartCore disposable briefs maintain an ideal micro-climate for preserving skin integrity. The high capacity absorbent core remains effective up to 6-8 hours. The inner surface of the brief is treated with TQ-A/P (Tranquility Antimicrobial and Antifungal Protection). The treatment inhibits the growth of microorganisms while preserving an ideal environment on the product for skin integrity. Breathable sides eliminate heat and moisture build-up. Micro-hook closure tabs grip the soft, cloth-like outer layer to securely fasten the brief and allow for multiple openings. Kufguards, inner leg cuffs, channel fluids into the core, helping to contain high volume urge episodes and bowel incontinence. The capacity/wetness indicator turns from yellow to blue when moisture is present. These briefs are available in 5 color-coded sizes. Latex free.