What is what does a 4 on the sides look like?

A "number 4 on the sides" typically refers to a haircut where the hair on the sides and back of the head is trimmed to a length corresponding to a #4 clipper guard. Here's what that generally entails:

• Length: A #4 clipper guard leaves approximately 1/2 inch (13mm) of hair.
• Appearance: The hair will appear short, but still have noticeable length. It's longer than a #3 but shorter than a #5. It offers a good balance between a very short cut and a slightly longer, more manageable style.
• Taper/Fade: The "number 4 on the sides" is often combined with a <a href="https://www.wikiwhat.page/kavramlar/taper%20fade">taper fade</a>. This means the hair gradually gets shorter as it approaches the neckline and ears. The hair on top can then be styled longer for contrast.
• Suitability: It's a versatile length that works well for various <a href="https://www.wikiwhat.page/kavramlar/hair%20types">hair types</a> and face shapes. It's generally easy to maintain.
• Styling: While short, a #4 on the sides can still be styled to some extent, especially if the hair on top is longer. You can use products to add texture, volume, or control.