Come and see our amazing products. This item is made of soft nylon, SBS brand zipper, precise seam, reinforced bar tack. More durable and long-lasting. A water bottle pocket with an adjustable buckle, which is easy to tighten the item, in case you want any bounce or rubbing. The anti-thief pocket is convenient and safe for quick access such as cash, credit cards and passport. And you can enjoy phone music with a cell-phone pouch with ease. And there is a pocket for mobile phone on the strap of the backpack. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.