Uniforms did not exist back then because soldiers wore armour. The equipment of Romans soldiers was:
A helmet (galea or cassis)
One of three types of armour: the lorica hamata (mail armour), the lorica squamata (scale armour) or the lorica segmentata (armour with overlapping iron plates)
Arm protectors (manica) made of segmented armour.
Greaves to guard the legs made of metal sheets
A shield (the scutum)
Heavily soled shoes/sandals (caliga).
Their other clothes were:
A tunic
A sword belt (balteus )
Trousers in colder regions (bracchae)
Underpants (subligaria)
A skirt of leather or fabric strips to protect the upper legs (pteruges)
An apron: decorated metal plates in front of the groin which protected against blows which might cut the belt.
A scarf to protect neck from helmet (focale)
One of two types of cloak, the sagum or the paenula
Their wepaons were a short sword (the gladius), two javelins (pila) 6 darts (pumbata) and a dagger (pugio). later, a log sword (spatha) was also introduced.
LORICAE
The basic colour was khaki
The Romans did not have warrior. They had professional soldiers. The soldiers ware a helmet called galea or cassis.
No, at least not into battle. The toga was the hallmark of a Roman citizen, so some soldiers might have been able to wear it when they weren't in uniform (and only if they were upper-class). Togas would have been extremely impractical to wear into battle.
I know that the French soldiers wore a uniform similar to the chasseurs, which were painted in this painting http://commons.wikimedia.org/wiki/Image:Napoleon_Guard_Chasseurs_by_Bellange.jpg but I am not exactly sure what the Mexicans wore, though I have read that it was black
I dont know and don't care
LORICAE
Christ Jesus, the absolute head of church authority, did not wear any clerical robes or uniform. That's why when the Roman soldiers were coming to arrest Jesus, they needed someone to identify which one was Jesus. That's why Judas kissed Jesus, that was the pre-determined identifier for the soldiers.
A uniform, just like other soldiers...
Clothing
The answer is sometimes
Yes. It is an Army uniform. Active, Reserve and Guard comform to uniform policy.
That would depend on the country that they came from or the unit they served in.
The basic colour was khaki
Soldiers Without Uniform was created in 1942.
The Romans did not have warrior. They had professional soldiers. The soldiers ware a helmet called galea or cassis.
The duration of Soldiers Without Uniform is 600.0 seconds.