The Men's Heathered Light Blue Sonoma State Seawolves The Keeper T-Shirt is the perfect way to show your support for the Sonoma State Seawolves. Made from a soft cotton and polyester blend, this comfortable tee features printed graphics that proudly display the Sonoma State Seawolves logo. Whether you're cheering on the team at a game or just showing your support around town, this t-shirt is sure to become a favorite.