Cotton chino ball cap by Polo Ralph Lauren. 
Black twill with red stitched pony on front and red stitched POLO on back. 
One size, adjustable twill back strap with grey colored metal slide buckle.
Six panels. 100% cotton shell. Hand washable. 

Pre-owned in good condition. The twill is somewhat faded. The twill sweatband has been cut a little just under the brand label - see last two photos.