EXPLORER BACKPACK, NavyExplorer Backpack No. 67577 Easily transition from the street to the trail with the Explorer Backpack. The main compartment features both a padded computer sleeve and an internal zippered pocket for storing valuables, while the front mesh pocket allows you to quickly stash other belongings. The breathable air mesh back panel and shoulder straps offer ventilation and comfort, and you can adjust both the shoulder and sternum straps for a comfortable