The Sling Backpack by Flow Society is the perfect bag when leaving the lacrosse field or heading to school. The Sling Backpack features a single padded strap for easy transportation. The Backpack has a protective sleeve which allows you to easily carry a lacrosse stick with you wherever you need to go. The front of the bag has a ventilated mesh pocket which is perfect for carrying smaller items such as your phone, keys, mouth guard and more. The Sling Backpack by Flow Society is as stylish as it is functional.