Benny's suit

 is a piece of clothing in Fallout: New Vegas and also appears in the graphic novel All Roads.

Characteristics
Benny's suit is black and white buffalo plaid. It adds +5 to speech and barter. It can be repaired with any type of businesswear.

Locations
It is worn by Benny, and can be obtained by reverse-pickpocketing him or killing him and taking it off of his corpse.

Behind the Scenes

 * Benny's suit looks very similar to the one the Vault Boy wears for the Smooth Talker perk and has similar effects.