讓閒置的水壺袋,轉身成為方便 使用的收納空間,附有拉鍊的側 口袋，不帶水瓶的時候，就是 另外的收納層． Features a total of 4 compartments: the main body compartment with padded back area and a mesh zipper pocket inside, a front pocket, and two sidepockets that can fit a small water bottle when unzipped.
