Going to a lighter jacket or even no jacket makes me a much more pleasant person. (domesticdeadline.com)
You may add a fabulous formal evening jacket (think sheer, silk or sequins). (khalilahskloset.com)
Escada Couture jewel embroidered velvet evening jacket from the 1990s... Single breasted black velvet jacket has 4 patch pockets each heavily decorated in jewel tone beads and sequins... (1stdibs.com)