Depending on the season, midshipmen wear Summer Whites or Service Dress Blues as their dress uniform, and working blues as their daily class uniform. In 2008, the first class midshipmen wore the service khaki as the daily uniform, but this option was repealed following the graduation of the class of 2011. First class midshipmen may wear their service selection uniform on second semester "Warrior" Wednesdays (i.e., naval aviator and naval flight officer selectees wear flight suits; submarine and surface warfare selectees wear coveralls or Navy Working Uniforms with their new command ballcaps; Marine Corps selectees wear MARPAT camouflage utilities). A unique uniform consisting of a Navy blue double-breasted jacket with brass buttons and high collar, blue or white high-rise trousers (white worn during Graduation Week), and duty belt with silver NA buckle, is worn for formal parades during spring and autumn parade seasons.