Show off your team pride while staying comfortable and warm with official Seattle Mariners hoodies and sweatshirts from Fanatics. Browse an unbeatable assortment of Mariners sweatshirts, including Mariners fleece, pullover hoodies, crewneck sweatshirts, zip-up hoodies and much more from our shop. Whether you're looking to add to your own game-day wardrobe or shopping for a gift, Fanatics.com is fully stocked with the best selection of Seattle Mariners sweatshirts and more to beat the colder weather in style. Grab a new Mariners hoodie today to make your everyday look more trendy and full of team spirit. Check back for new additions of Seattle Mariners cold weather gear, such as jackets, scarves, beanies, gloves and more at Fanatics.com.