This is a pouch made from 1.0 oz DCF (Dyneema® Composite Fabric). It has a gusseted bottom, as shown in photo 4, making it convenient for storing small items needed for hiking or travel. It's also sized to fit a paperback book. If you have a strap, you can attach it to the loops on both sides and use it as a sacoche. ◎ You can choose the zipper pull from three colors: black, orange, and yellow (photo 3). Please let me know your preference in a message immediately after purchase. If you don't specify, it will be shipped with a black zipper pull. ※ As shown in the photos, there may be wrinkles due to the nature of the DCF fabric that occur during the manufacturing process. ※ Seam sealing is not applied. This item is being offered at this price as a prototype. Perfect for hiking or a quick outing. Fabric: 1.0 oz Dyneema® Composite Fabric Zipper: Water-resistant zipper YKK® Aquaguard (khaki) Weight: Approximately 6g This item uses the same fabric and parts as major outdoor brands, so the durability and quality are comparable. However, it is handmade by an amateur. I strive for careful sewing, but please refrain from purchasing if you are looking for professional techniques or the quality of a mass-produced product.