Stay warm and stylish with a new Red Sox sweater or dress shirt from MLB Shop. Browse our great selection of Boston Red Sox shirts and sweaters to add to your wardrobe. From classic Red Sox button-up shirts to festive Red Sox ugly sweaters, we have just the right look for you. Check out our Red Sox Hawaiian shirts for a fun twist on team-inspired fashion. Enjoy cheering on your team wherever your go with our Boston Red Sox zip-up sweaters, long sleeve button-ups, cardigans and more. Whether you're looking for something to stay warm in the colder months or for something to wear at the office, MLB Shop is your one-stop shop.