 However, several regiments within the Argentine Army are authorized full dress uniforms, which originate from the 19th century, including the Regiment of Patricians, the Regiment of Mounted Grenadiers, and the 1st Artillery Regiment in the Buenos Aires Garrison.The Argentine Navy dress uniform is a navy blue polo shirt with a visor cap for officers and senior ratings and sailor caps for junior ratings, epaulettes and sleeve rank marks (for all offers), a sword set and scabbard for officers, blue long pants (skirts for female personnel), a belt and black leather shoes or boots.Marines wear peaked caps with the dress uniform.