FtblCore celebrates what matters most to real fans - action, intensity and authenticity. Using graphics inspired by this season's official Matchwear collection, PUMA celebrates modernity with a new look, new attitude and new rules. Boldly Borussia Dortmund, featuring adjustable shoulder straps, plenty of pockets for stashing your stuff and a sporty-meets-sleek silhouette, this all-purpose backpack is the perfect cool carry-all.