U.S. Naval Academy Uniforms: What Each Means Vintage US Navy Military Man's Wool Winter Dress Coat Size:38L Use Military Steals and Surplus Uniform: Winter blue, male Navy officers NARA & DVIDS Public Domain Archive Public Domain Search Us Navy Winter Uniform File:US Navy 080807 N 7090S 012 Yeaoman (SW) 1st Class Dru Maclin models the new E 6 and below Service Uniform (SU). The SU is for year round wear and replaces summer white and winter blue uniforms.jpg