If you think your grandfather is just the best… then this will be a great gift for him for Father's Day, or his birthday…OR even Grandparent's Day from the kids. Features the text "World's Best GRANDPA" in white embroidery on a blue ball cap, and on the side is a spot for his name, of course you can customize the text, change the color/style of the hat and also the embroidery if you want! Cool!