Arizona won the "uniforms that most resemble a softball team" trophy when they unveiled their 2016 uniforms. Their goal was to appeal to kids and to do that they added partial leg stripes, sublimated patterns and dark gray uniforms to make a total of seven new uniforms, two home whites, two road greys, two black alternatives and one red alternative.
Story about last year's unis: HERE
Evidently a few of the design decisions left a little to be desired so they are back with minor changes to the 2017 uniforms. The stripe has now been extended to the length of the leg, name colors were reversed on backs and the number on the front has also been reversed to read better.
Here is a loook at the overall changes