When a character is depicted with [[pectorals]] noticeably larger or smaller than their canonical size.

Do not use this tag if the character's canonical chest size is ambiguous, or the character is being depicted as older or younger. 

h4. See also

* [[alternate muscle size]] for when the whole body is different and not just the pecs
* [[alternate breast size]] for females. 
* [[Tag group:Artistic license]]
alternate pectoral size