- Reefer (Jacket) : Reefer refers to a type of Jacket with slim-fitting, 3/4-length style that flares under the arms to make a full A-line shape.. Reefer could be double- or single-breasted with notch lapels. Al so, Reefer is sailor's short, double-breasted overcoat of coarse dark blue cloth.
Reefer is also known as Pilot Jacket.