The armored vault jumpsuit is a variant of the Vault-Tec vault suit, modified to better protect its owner in combat. It is a normal vault jumpsuit with several plates, most likely from leather armor, attached to provide additional protection.

Armored Vault Suit
Armor
Attributes
Unorganized
Weight (lbs.)
8 lbs.
Armour Class (AC)
12%
Armour Type (AT)
Light
Damage Threshold (DT)
6 DT
Damage Res. (DR)
15%
Laser Resistance (LZR)
10%
Fire Resistance (FIRE)
5%
Plasma Res. (PLS)
5%
Explosive Res. (XPLD)
10%
Notes
Value (Caps)