Make a statement with this '47 Brand Tgl Boston Common Golf Clean Up Adjustable Hat. The '47 Brand Clean Up is a popular headwear silhouette with its relaxed crown and curved visor, making this hat ideal for long days on the course or anywhere else your adventures take you. Garment-washed cotton twill gives the cap a soft, worn-in look and feel, making it an instant favorite in any golfer's collection.