Retrofete Embellished Denim Dress Retrofit Mercari Even though it was initially issued to U.S. Navy Chief Petty Officers, there's nothing petty about the CPO shirt. It's a cold weather classic crafted from thick wool, designed to be a layer U.S. NAVY UNIFORMS QUICK REFERENCE VISUAL GUIDE U.S. NAVY MALE SERVICE DRESS BLUE COAT 125 years of Deckplate Leadership: Chief Petty Officers of the U.S. Navy The Veteran's Collection