Here's a more detailed breakdown:
* High: The hair is cut very short on the sides and back, starting high up the head.
* Tight: The hair is closely cropped to the head, almost shaved, on the sides and back.
* Slightly Longer on Top: There's a bit more length on top, but it's still relatively short and manageable. The top is usually styled neatly, sometimes with a slight fade into the shorter sides.
It's a clean and simple look that suits his active lifestyle.