As you know the Italian SW anti-heroes often had a look that was pretty different from the standard "cowboy look" in earlier Hollywood westerns.
Clint Eastwood is of course an absolute classic in his poncho, but there were many others who also looked great!!
And even though it isn't the main issue when it comes to these movies, it was probably a little more realistic the way the SW characters dressed compared to the Hollywood look from the 40s and 50s. Or am I wrong?