Special Edition Kenway Vest.
This is planned to be used as the main character’s costume for Assassin’s Creed: Artefact 2, which was plugged in an earlier post.
They are still trying to raise funds for the project, so please consider helping out. The project is really growing, Cas Anvar, the voice of Altaïr ibn La-Ahad in AC:Revelations has even joined the project. There are also several new trailers for the project on the indiegogo page, including this one:
Check out the site and rewards for contributing, every little bit helps.
EDIT: Color scheme shown would be the Practical Assassin colors: off-white main, grey secondary, red accent..