bomber jacket

from WordNet (r) 3.0 (2006)

bomber jacket
    n 1: a jacket gathered into a band at the waist

from The Collaborative International Dictionary of English v.0.48

Bomber jacket \Bom"ber jack`et\, n. [From its resemblance to the
   style of jacket work by the crews of World War II bomber
   airplanes.]
   a short men's jacket made of leather, having a zipper in
   front, knitted cuffs, and ribbed trim.
   [PJC]