WATER REPELLENT: Sling bag is made of sturdy and durable polyester, water repellent. Lightweight, versatile, strong and sturdy rucksack.3 ZIPPER POCKETS: Three zippered main pockets, a small zippered pockets, a front anti-theft pocket. Roomy compartment to organize your cellphone, 9.7" tablet, wallet, keys, ID card, credit card, small snacks.EXTERNAL USB INTERFACE: You can easily and conveniently charge your phone, tablet, ipad and other devices without opening up the backpack.ADJUSTABLE STRAP: Satchel strap is adjustable, fit both regular and plus-size person.can be used as crossbody bag, chest bag, shoulder bag, messenger bag and travel bag.MULTI-OCCASION: Sling shoulder bags for outdoor sports like hiking, camping, climbing, running, cycling, etc.