Green Arrow has body armour. Black Canary has fishnets. Maybe they're bullet repellent.

One panel from Green Arrow: Rebirth #1, by Benjamin Percy, Juan Ferreyra and Otto Schmidt.

Together again for the first time, the Emerald Archer meets Black Canary. Questioning everything Green Arrow believes in, Dinah Lance throws the hero's world upside down, forcing him to question what he cares about more: his morals or his money?

Or his goatee…