Smooth outline
- 1Apply heat protectant to damp hair.
- 2Dry the roots with airflow directed downward.
- 3Brush the lengths smooth, leaving the ends straight or turning them slightly under.
- 4Smooth a drop of serum over the ends.

A classic bob is a compact haircut with a clean outline around the chin. Its balanced shape draws attention to the neck, while the parting, fringe and exact length can shift its character.
These are general pointers. Choose the exact length and shape with your stylist, considering your growth pattern, texture and routine.
History and aesthetics
1920s — the bob enters wider popular fashion
A few performers and style-makers wore short bobs in the 1910s. During the 1920s, the haircut became much more visible as film stars helped popularize new silhouettes.
There has never been one fixed historical version of the classic bob: length, parting and finish have all changed. Today’s cut keeps a clear perimeter while adapting to natural texture and personal routines.
Historical source: Denver Public Library — bob in the 1920s ↗
A clean outline can make the ends look fuller; people with dense hair can ask about removing internal bulk.
Ask for a bob around chin length with a clear outline that does not feel too heavy.