Not only functional, this backpack is stylish and fits everything you need in one place. It's a win-win!Small and compact lightweight design. Packable in front pocket. 200D recycled ripstop nylon. Multi-purpose center strap that can be used for compressing luggage and attaching climbing ropes. Side bottle pocket with improved durability. Air mesh shoulder strap. Hidden front pocket with zipper. Sternum strap with whistle. Front and rear handles. Reflective accents on shoulder straps and front panel weight is kept to 340g.