47 Brand McCall Clean Up NHL Montreal Canadiens Hat The '47 Clean Up is a relaxed and curved, dad cap style made in a garment washed cotton that gives you a soft feel.  Considered by many to be the best fitting hat in the game, perfect for all day and all night, you won't want to take it off. Brim: Round/Curved Crown: Unstructured Closure: Adjustable Snapback Embroidered patch/logo Mesh back