And as for the CGU Army's non-combat garb, this table suffices. Displaying, horizontally:
No. 1, Service Dress, the standard walking-out uniform with lapel collar and straight-leg trousers. The Service Dress is worn when a soldier is on-duty but off-base, or in semi-formal occasions on-base.
No. 2, Field Duty Uniform, composed of a fall-collar tunic and cargo trousers. Also called "Field Dress", No. 2's are worn when the soldier is on-base and ready for operations at any moment.
No. 3, Combat Suit, composed of a single-piece jumpsuit with several cargo pockets. These are covered in the above post.
No. 4, Parade Dress, the formal uniform. Used for military parades and other formal occasions not meriting use of the special Mess Dress.
No. 5, Tropical Duty Uniform, an equivalent to Field Dress for hot-weather, typically tropical or desert, environments.
The first row is for Enlisted, including NCOs. However, NCOs have an addition strip of white sewn onto the trim of the collar in the No. 2 uniform.
The second row is for Officers. Army officers tend to have uniforms of better quality and trim, as well as finer materials. Sometimes they are lighter than the standard uniform, sometimes darker.
The third row is for Generals, including Field Marshals. The same remarks as to officer's uniforms and their quality of make applies doubly so for the professional leadership of the ground forces.
Made using base figures by Tounushi, Tounushifan, and TheFalconette from deviantArt. Based mainly on the uniforms of the United States, Nazi Germany, and Fascist Italy.