Etiquette Men's Bond Trunk Briefs ComfortErgonomic support and stay put fit: Contoured pouch and tailored trunk cut provide reliable support and prevent ride up, so you stay comfortable and confident through long workdays or workouts. Moisture wicking breathable fabric: Lightweight, quick dry material pulls sweat away from the skin to keep you dry and fresh, reducing discomfort and preventing chafing during activity. Four way stretch for unrestricted movement: High elasticity construction