Officially licensed William Karlsson apparel and gear from Our. Find the best gameday Blue Jackets gear from our shop, including official William Karlsson jerseys in Breakaway, replica, and authentic styles for every dedicated fan. Gear up for the showdown against the Columbus with an official Blue Jackets Stadium Series jersey or check out the rest of our Stadium Series merchandise so you're ready from head to toe for the game. Looking for a more casual look? Our has got you covered with Blue Jackets t-shirts, hoodies, hats and more for the biggest Blue Jackets fans. Snag a new and cool Gritty shirt to show your support for the exciting Blue Jackets mascot. Our shop is fully stocked with William Karlsson merchandise for ladies, men, and youth so every devoted Blue Jackets fan can rep the team in a look they love.