The predecessor to the Tour III, it comes with similar features. It is lightweight and with one common zipper for easy access. It is made of mesh hence you can have your toothbrush pocket on the outside with two zipped compartmnets at play. The mesh makes it much easier for you to readily confirm where you put something last time since it allows you to see through it! All in all, it is a handy essential you need for your hiking and trekking expeditions!