hooded
hood.ed \'hu.d-*d\ aj 1: having a hood 2: shaped like a hood {~ spathes}
3a: having the head conspicuously different in color from the rest of the
body {~ bird} 3b: having a crest on the head that suggests a hood {~ seals}
3c: having the skin at each side of the neck capable of expansion by movem
ents of the ribs {~ cobra} - hood.ed.ness n
Webster's English Dictionary