These were what I considered my "cowboy clothes." My shirts were always called Roy, Dale, or Hoppy shirts (for Roy and Dale Rogers and Hopalong Cassidy).
Here I am with a chance to finally ride a horse and what?! No cowboy clothes? This was taken in the early 1950s with my Dad (Daniel Harris) while we were on vacation in Arizona (see Road Trip, Old School Style), so that was my vacation outfit.