U.S. Naval Academy Uniforms: What Each Means J.Mclaughlin Women's Nolan Dress Winter Navy, Size Medium Nylon Spandex Catalina Cloth Us Navy Winter Uniform Identified Korean War Navy Winter Dress Uniform Researched (hat Not Included) Etsy Ireland File:US Navy 080730 N 7090S 004 Personnel Specialist 1st Class Howard Williams 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