※ Materials/colors other than the title in the photo are reference images of the same model. 【Background】 These days, it's easy to be completely decked out in DCF items in the mountains. I loved the Storm Grey color and texture of ULTRA and was fascinated by Z-packs' ULTRA backpacks. This item is designed to incorporate that material feel as a highlight in your outfit. Because the fabric is harder to obtain than DCF, I made it myself, truly embodying "MYOG = Make Your Own Gear," and used it personally with a drink holder set. However, I thought, "There must be others besides me who are tired of being monopolized by DCF," so I decided to commercialize and sell it. 【Features】 ● Designed to showcase hand towels without wrapping them around your neck. You can attach memorable hand towels, such as those from mountain huts, to the removable "hand towel hook." The hook is compatible with hole-punched plastic parts and bungee cord loops, allowing for single attachment to a backpack. ● It's sized to fit a 500ml plastic bottle horizontally. It's perfect for storing sunscreen, energy snacks, and extra clothing, which are frequently used during mountain climbing. ● The main body has six bungee cord fixing loops on the sides. By attaching the included bungee cord, you can use it to secure a removed rain jacket, etc. ● Seam sealing is applied to the seams of the main body to prevent water from entering. *The waterproof zipper with a double zipper is not completely waterproof. ● The shoulder straps use CORDURA double russell mesh to reduce shoulder pain. Also, the buckle that secures it to the main body can be detached, allowing you to remove the sacoche while wearing your backpack. ● It's also a good size for an attack sack for summit assaults. 【Specs】 Size: Approximately 260mm wide x 160mm high x 80mm deep Weight: Main body + strap approx. 56g (hand towel hook approx. 3g, bungee cord approx. 5g) Materials: [Main body/Shoulder strap surface ULTRA 100X] [Shoulder strap back CORDURA double russell mesh] 【Notes】 ・Price negotiations are not possible. ・Decorative items other than the title are not included in the listing. ・We will ship in simple packaging, making it as small as possible. ・Seam sealing is applied, but it does not guarantee waterproofness.