If you have ever worked on a tanker or tank barge you should recognize this style of cap. The fine looking mutt modeling this “chapeau” is named TANK, know affectionately to those closest to him as TANKER!
This particular type of cap has been around for decades, has a name and until recently was manufactured in the same town (they recently moved to another town nearby). So Tankermen of this forum: What is the name of the cap and where was it made? For extra credit what is the material from which the cap is made? Sea stories regarding these caps are encouraged.