Hair Style Zero Size . You can use this to shave off the entire head, but doing zero around the hairline is in. Haircut Number Zero or the clipper size zero means that there is no guard attached. Men's Hair, Haircuts, Fade Haircuts, short, medium, long ... (Clarence Maldonado) As a result of a well-chosen option, you can look younger. I think this is a really unique trend and it allows an individual the opportunity to experiment with color. Haircut Number Zero or the clipper size zero means that there is no guard attached. Because matte products make hair look thicker, most men choose to style their hair with a no shine pomade, gel, wax, clay, or cream. You can color coordinate the style with monochrome colors like black and white. Shoulder Length Medium Hairstyle Trends & Inspiration for ... Pin on hair Pin on Hairstyles ...