Tussah nylon is used, which has a wrinkled appearance that is naturally created during dyeing. While being thin and lightweight, it is strong and durable, and has water repellency and UV-blocking properties. The matte cotton-like coloring with reduced luster and the soft, uneven wrinkles that do not come from wrinkle processing give it a unique [natural despite being nylon] finish.

The name "Crumple" comes from the fact that the wrinkles look like crumpled paper, and SiiLo is thinking of calling it "Crumple Nylon.

[The spiral waist bag was created based on the concept of "simple and easy to use, yet novel and unique. The eye-catching diagonal zipper is not only a design feature, but also a feature that makes it easy to see and take out the inside of the bag by opening it wide.

A key hook is attached to the outside pocket. This pocket is convenient for storing keys or an eco-bag that you want to take out quickly. The soft texture of the material and the wide variety of colors make it suitable for unisex use!

The interior is covered with DEOSUNNY, a deodorant name that is expected to have a deodorant effect. It is designed to blend in naturally with the interior of the bag.
Deodorant effect is expected to be effective against ammonia, a typical household odor. It may not be effective against all odors.