Your BoSox are World Series Champions! As the celebration continues, you've got to make sure your team gear is up to par. Be prepared for cooler days at the ballpark with an officially licensed Boston Red Sox Sweatshirt including new Red Sox World Series Champs Sweatshirts from the selection at Fanatics. Our shop is stocked with Red Sox Sweatshirts from brands like Under Armour, Nike, Columbia and Majestic. Root for LA in style while representing your favorite baseball stars in authentic MLB fashion. In addition to Boston Red Sox Hoodies and popular Crewneck Sweatshirts, Fanatics offers Red Sox Sweaters in several styles for the style savvy fan. Keep cozy in cool designs like Red Sox Logo Sweatshirts and Full Zip Hoodies complete with iconic team colors. Whether you're looking for a Spring Training Sweatshirt or an official Postseason Hoodie, Fanatics is your source for Red Sox Sweatshirts in sizes for every fan in your family.