The ultimate Class B uniform pants for men are here. When you go on duty, you want a uniform, not a business suit. But most duty uniforms seem like they were designed for the boardroom, not the beat. That’s why 5.11 has worked side-by-side with officers and administrators nationwide to develop a true evolution of the duty uniform. The result is the 5.11 Patrol Duty Uniform, or the 5.11 PDU. Finally, law enforcement officers have a functional uniform that will withstand the rigors of duty, while staying clean and sharp to maintain the proper command presence.