This is a pouch made from 1.0 oz DCF. It has a gusseted bottom, so it's convenient for storing small items needed for mountain trips or travel, as shown in the fourth photo. 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 offered at this price as a prototype. How about it for hiking or a quick outing? Fabric: 1.0 oz Dyneema® Composite Fabric Zipper: Water-resistant zipper YKK® #3 Aquaguard (Black) Weight: Approximately 6g It uses the same fabric and parts as major outdoor brands, so I think the durability and quality are comparable, but it is handmade by an amateur. I try to sew carefully, but please refrain from purchasing if you are looking for professional techniques or the quality of ready-made products. #dcf #dyneema #cubenfiber #pouch #mountaineering #hiking