(of a jacket or coat) showing only one row of buttons at the front when fastened.
‘It combines fitted flat-front trousers with a three-button single-breasted jacket that features a notched collar, two front flap pockets, one chest welt pocket, and a vented rear center seam.’
‘The single-breasted jacket with notch lapels is the most popular and classic style.’
‘Instead, opt for a nicely fitted single-breasted blazer, preferably one that can be buttoned all the way up.’
‘The knee length single-breasted coat in black & white check can be teamed with a pencil skirt for pure winter warmth.’
‘A single-breasted overcoat closes with a narrow overlap and fastens down in front with a single row of buttons.’
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