Seattle fans, your team is the MLS Cup champion in 2019! Get the new Seattle Sounders MLS championship t-shirts for men, women, and kids right here at MLSStore.com. We have the Sounders champs locker room t-shirts that the players wore while celebrating. Featuring bright team colors and graphics, Seattle Sounders FC tees and shirts are a staple in every soccer fan's closet. As the official Seattle Sounders FC Shop, we have you covered with the newest and most popular Seattle Sounders FC shirts. Our vast selection of tees for men, women, and kids from the hottest vendors including adidas and Alyssa Milano. Our inventory is always changing so keep coming back for the latest additions of Seattle Sounders FC shirts!