A good looking Pomp starts with a good cut at the Barber shop. Once you find a Barber that you trust, stick with them.
To achieve Jack’s modern twist on a classic style, ask your Barber to use scissor-over-over comb around the sides and to leave you good length across the top, particularly at the front.
You want things to be neat, but not too short on the sides, with a good blend to the longer sections on top.