Vance's longcoat outfit

 can be obtained from Vance in Meresti Metro Station and can be repaired with Leather Armor.

Obtaining
Vance's Longcoat Outfit can be obtained by killing Vance, Reverse-Pickpocketing or by using the Mesmetron weapon.
 * Killing Vance will make all other members of The Family hostile. Killing any of them will also make the residents of Arefu hostile, if Blood Ties was completed peacefully before.
 * Using the / command(s) on Vance in the console will also make the The Family and the residents of Arefu hostile towards the player as noted directly above.
 * If you use the Reverse-Pickpocketing technique to obtain it, you must use something with a higher damage resistance (11) than the Longcoat Outfit. This method will cost -10 Karma.
 * You can also use the Mesmetron to have Vance go berserk and get him killed by the rest of The Family. After Vance has been killed you can loot his corpse for his Longcoat and anything else he was carrying. You won't gain negative karma using this method.

Videos
Obtaining Vances Longcoat Outfit VC2w7djk9B4&feature=channel