Backpack Under Armour Loudon Lite Backpack navy blue 1380476 410 Backpack Under Armour Loudon Lite Backpack navy blue 1380476 410 is a universal backpack urban. Capacious main compartment, front pocket with zipper and side bottle pocket. UA Strom technology, which uses fluoride-free, woodproof coating protects the interior woven fabric before getting wet.  Technical data:· Dimensions: 30×45×13 cm· Capacity: 20 l· Material: 100% polyester