Probably because the brand recognition on a pair of jeans is too low to even bother. A logo on a shirt is instantly recognizable: it&#x27;s right in front of you.<p>Putting the company name on a jeans only works for short names. Even a relatively short name like Facebook is challenging to keep it readable from a short distance, let alone from a few meters.<p>Similar for logos, with the additional challenge of logo placement. Where will you put the logo on a jeans? On the back? That will cause a lot of uncomfortable situations. On the front? Now you have to look down in front of the person wearing the trousers, making it even more uncomfortable.<p>Maybe jeans in the exact company color could work, but you need a lot of different sizes. People are very picky about the fitting of a jeans, so you&#x27;ll end up with a huge number of sizing combinations. Shirts a far more easy: from XS to XL and you&#x27;re done.