This is one of my favorite jackets. The technique I used for the lapels and cuffs was to machine needle felt some sheer stretch glittery fabric onto a backing of muslin and then I machine embroidered a simple design in gold metallic thread over the top. The result is very elegant and glittery; perfect for an evening out.
Additional photos and details can be found on my blog at http://www.linda-matthews.com/jacket-with-needle-felted-detail/
That must have taken some time! Some day I will get an emroidery / Sewing machine (Can't wait)