Missouri Board of Cosmetology Practice Exam 2026 - Free Cosmetology Practice Questions and Study Guide

A bob haircut is characterized by its clean, straight cut that typically ends at the jaw level, thereby providing a distinct and defined shape. This style is known for its versatility and can be modified in length and texture, but the fundamental aspect remains the straight line that frames the face and neck. It’s often associated with a polished and sophisticated aesthetic, making it a popular choice among various age groups.

The other descriptions do not align with the traditional concept of a bob haircut. For instance, cuts with long layers are typically more graduated and do not feature the uniformity of a bob. Similarly, curly hairstyles introduce softness and volume that deviate from the sharp, clear lines associated with a bob. A haircut with shaved sides presents an entirely different style direction, focused on edginess rather than the classic and structured form of a bob. Therefore, the defining trait of a bob is its straight cut around the head, usually at jaw level, which makes this answer the most accurate.