Here's a breakdown:
* Length: His hair is noticeably longer than a typical "short" style, with some length on top and in the back.
* Layers: There are clearly defined layers that create volume and movement.
* Texture: The style is usually styled with a touch of gel to create a slightly tousled and textured finish.
* Part: The hair is typically parted on the side.
This hairstyle was a signature look for Stamos and the character, and it definitely contributed to Jesse's "cool uncle" persona.