Ive have only ever found 2. One on X6-88. The other in the robotics lad

Where do you get more, or is there only two?

The white ones, or courser?

If you're talking about the courser uniforms, you can get them by killing coursers for the Railroad radiant quests.

White ones you can pickpocket off the synths in the Institute if you have all the pickpocket perks. This only works on stationary ones like the ones running the weapons store and cafeteria.

Courser uniforms you get from killing or pickpocketing coursers, or from some lockers in the Institute. I got mine from the two coursers patrolling the top floor and from the lockers behind the synth at the weapons store and from the BioScience Division

Only two I know of is the one X6-88 carries in his inventory and the one the synth merchant wears, but the wiki mentioned that some Gen 2 synths in the Institute wear them as well.

Just the white ones. Courser uniforms are plenty. Strange when you kill a synth wearing one you cant look them. Id say there the must difficult to get

If you play the Institute line half way through, theres quest where you can kill synth guards. They are all-white with awesome helmets.

But no synth uniform. Like i said. You cant look synth uniforms from synths that are wearing them.

Have you tried the merchant? Never seen it there though personally.

Everything but synth uniforms.

Seems X6-88 (companion) has one in its inventory and you can trade with him. Never used him so I don't know. Otherwise you have to kill the Synth merchant it seems, but this probably excludes you from the Institute. Guess there are only two...

http://fallout.wikia.com/wiki/Synth_uniform

Yea, one synth in robotics has one aswell. But his is worthless, no protection

Great thread, can't believe I can get one of these suits, always saw them and thought they looked cool. Also good to finally be able to use my legendary armour pieces with a slick looking under garment.

Random bit of info if you get it off x6-88 like I did, and the last time you saw him was fighting at libertalia and you didn't travel with him after, he'll be standing next to a washed up boat near Nordhagen beach.

Pic

http://s481.photobucket.com/user/Tonyhari5son5/media/ScreenShot368.png.html

?

I have McCready wearing a black one and Preston wearing a dark gray BoS jumpsuit. They looked silly in their regular clothes. If I'm traveling with them, they must be pleasing to my eye.

X6-88 has one he doesn't exactly need , you can take it if you want.

You can also put the RR clothing mod on it, making its defence higher and more performing.

Didn't knew about the one in robotics , surely the vendor doesn't sell any nor its dropped from dead synths soldier.

Tho i am almost sure i have bought it out of a trader in one of my settlements, can't recall which one sadly