Features: DURABLE & WATER RESISTANT: The tactical sling bag is made of durable 600D polyester with waterproof coating, water-resistant and scratch-resistant. Double-stitching for heavy-duty zippers, to make them last for a long time. LARGE CAPACITY WITH 4 COMPARTMENTS: 25L volume. The whole bag size is 13*6.7*18.1 inches, with front compartments,1 big main compartment, and 1 conceal pocket. Easy to hold a 13.3'' tablet laptop in the main compartment. COMFORTABLE TO WEAR: The one-shoulder bag with a well-padded back panel is comfortable and breathable to wear. It can also protect the iPad, laptop, or camera you've stored in the main compartment. The wide and thick shoulder strap with reinforced trimmed edges won't burden your shoulders and cut your neck. CONCEALED POCKET & MOLLE SYSTEM: Awesome as a pistol range bag for 1-2 CCW and lots of ammo or as a military tactical assault pack. Molle webbing system allows you to expand the rover bag with more pouches. EDC CROSSBODY BACKPACK: With this sling bag, you will be able to swing around the chest to the front and remove items you need without taking the backpack off. A variety of outdoor activities are available, suitable for cycling, walking, walking dogs, daily travel, hiking, and commuting. Could be used as a chest bag, handbag, tactical assault pack, bug out backpack, and range bag.