The Vanguard Respirator is a Defensive Armor.
The Vanguard headpiece's sleek ergonomic design balances maximum protection with minimal weight. Its wide angle visor facilitates rapid target identification with its expanded field of view. To counter chemical assaults, the integrated tactical respirator efficiently neutralizes pepper spray and tear gas, safeguarding the wearer from airborne adversaries.Effect: Immunity to Nerve Gas, Tear Gas, Pepper Spray, and Sand.
There's an extra comma after "Pepper Spray" and before "and".