The Dulles shoulder is equipped with a "quick open function" that allows you to open and close with one touch due to the frame structure.

The main material is recycled nylon made from recycled discarded fishing nets.Discarded fishing nets are dried, washed, and compressed at a fishing net collection company in Hokkaido, and then finely ground and processed into recycled plastic particles at the material manufacturer's Ichinomiya factory in Aichi Prefecture.The grains are processed into thread and woven into nylon fabric.

The main storage can be opened wide with one touch, giving you a wide view of the interior and making it easy to take out stored items. Although it looks compact, it can efficiently store things such as long wallets, paperback books, and glasses. The back side has a zipper pocket that is convenient for sorting small items.