MLB Shop is fully stocked with officially licensed Sea Dogs hats available in a variety of styles from the best brands to fit every fan. Add to your game day look with a new Portland Sea Dogs hat featuring official team graphics so you can put your team pride on display while cheering on your team. From Portland Sea Dogs snapbacks and adjustable hats to Sea Dogs beanies and fitted hats, we have the perfect Portland Sea Dogs cap for you or a fellow fan. Browse our selection of trendy Sea Dogs bucket hats or visors to add to your wardrobe. Go with a retro look when you snag a throwback Sea Dogs hat and get ready for every event by checking back for new arrivals of Portland Sea Dogs baseball hats from MLB Shop.