The Mosiso Sling Backpack has a smart design made from polyester material. It comes with an adjustable and flexible satchel shoulder strap with a front buckle for easy use. You can store gadgets, such as phones, wallets, and etcetera in the interior main compartment. There are 2 open pockets on the side of this backpack that you can put your water bottle or umbrella in it. This backpack also comes with a padded back panel that gives you comfort to carry around.