Offensiveness much like beauty is in the eye of the beholder.
No one can tell another person how to feel about what they hear or see. Nevertheless some people are viewed as being "thin skinned".
One example is a fit recent mother who post photos of herself wearing a bikini is called "fat shaming" these days. And yet it's okay to have the slogan: "Real women have curves!"
I guess thin women aren't "real women".
Finding another person's appearance, their taste in fashion, or their body type "offensive" goes beyond one's own personal space. It shouldn't affect you how someone else looks!