A "longline blazer" refers to a type of jacket or coat that is longer in length than traditional blazers. It typically extends past the hips, providing a more elongated look. Full definition
Cigarette trousers or long skirts and dresses, worn with longline blazers and accessorized with large gloves, the silhouettes of this show were both simple and furiously chic. (monnierfreres.ch)
NYE Sequin Corset silver sequin coreset bodysuit / / high - waist black trouser cigarette pants / / white longline blazer / / ankle strap heels «Maybe it's much... (liketheyogurt.com)
And I first thought of wearing an oversized belted black longline blazer over this sheer lacy number today, but I liked the dark tartan plaid with the lace peeking out under the collar. (fashionschlub.com)