One Love Hat

What does "One Love" mean?  We like this definition from Urban Dictionary:One love refers to the universal love and respect expressed by all people for all people, regardless of race, creed, or color.  We think One Love is exactly what the world needs right now.  

This is a low profile unstructured navy "dad hat". The hat is made of a very soft cotton twill.  The back has a buckle for size adjustments.   Imported hat, embroidered in USA.