"DURABLE WATER RESISTANT MATERIALS - Our unisex sling backpack are made of high quality nylon, oxford and canvas fabric, durable, strong, sturdy, comfortable, soft and machine washable, water repellent and tear resistant, rest assured your belongings are dry and fresh even in rainy days. Featured with delicate workmanship, bringing you excellent using experience. EXTERNAL USB INTERFACE - External USB with built-in charging cable. You can easily and conveniently charge your phone, tablet and other devices without opening up the backpack. Also coming with charging cable. The dimension of this crossbody backpack bag is 7.5 x 2.8 x 13.4''. MULTIPLE PURPOSES - Our travel hiking day packs are great as an every-day -carry bag for multiple purposes, like daily use, mommy bag, shopping, walking a dog, school, a girl or a boy scout camping trip, short hike, etc. LARGE CAPACITY WITH WATER BOTTLE POCKET - 8 pockets in total- 1 main pocket featured with 2 sandwich pockets and 1 iPad pocket; 2 front zippered pockets to separated your small items for convenient and easy access. 1 buckle-closured front patch pocket of the sling bag can be put into your book or umbrella; 1 side pocket for your water bottle or umbrella or even your soft packable shoes, you can take all your daily necessities all in this canvas sling shoulder backpack. ADJUSTABLE AND PADDED COMFY STRAPS&BACK - The comfortable straps are padded with thicken foam, providing fresh and comfortable carrying experience for your shoulders. Also the straps are stregthened with strong and strudy stitching for durable use. It is adjustable for you and need not to worry hanging low or hign on your back, ergonomic design! The back of our chest crossbody backpack are padded with breathable and comfortable materials, which make you no burden when carrying it. PROFESSIONAL DESIGN - Our meadium size sling backpack bag with water bottle holder can be folded into a small size and expanded to a large backpack. Lightweight(0.77lb) and portable, great for the gym and travelling. Compared with other ordinary oversized sling bag, our chest bag adopts upgraded design: reinforced strap, flawless strap zipper bag and perfect workmanship make it your best choice! It also comes with front buckles to protect your stuff more safely." "Product origin : China Key Specifications/Special Features : Place of Origin China Port Of Loading Xiamen Port Payment Term TT,LC,Western Union Delivery Time 30-45 days Minimum Order Size and Packgaing details : 50PCS 1pc/bag, 24pcs/ctn"