Cheer on your favorite runner and be prepared to make some noise at the finish line with UA Cheer Cards and Thunder Sticks. Stop by UA Boston today and create your cheer card message and pick up your noise makers, 100% free, while supplies last. Get geared up for marathon weekend at UA Boston! Find one of our brand ambassadors hanging around the Prudential Center and they’ll hook you up with special weekend offers redeemable at Under Armour Boston. Hang with The Hub Crew at UA Boston for The Marathon, for the perfect viewing spot!