【SAYAMA Works】Dustin Water Bottle Bag Ultra 200 Black

journey of creation Two years ago, Mr. Katano Daisuke, a TJAR2018 finisher and Yamayōdo ambassador, made a request to sayama, hoping to make an external water bottle bag that can be hung on a backpack. At first we declined, but after many times we received his passionate appeal – “Provide salvation to those who don’t have water bottle bags! We decided to take up this challenge. Taking into account the usage requirements of TJAR, we carefully designed this product and conducted trial production many times based on Mr. Katano’s feedback. Ultimately, we created a hydration bag that minimizes shaking even as an external device. The high quality of this product in terms of durability, functionality and lightness is largely due to Mr. Katano's contribution. To express our gratitude, we decided to name this water bottle bag after Mr. Katano’s nickname “Dustin”. product specifications The Dustin Bottle Bag attaches to a backpack's shoulder strap, allowing you to access a 500ml water bottle without taking off your backpack. Additionally, sunglasses or collapsible hiking poles can be attached by attaching the optional elastic cord to the Dustin hydration bag. One of the key points of the Dustin water bottle bag is the symmetrical universal design, ensuring that it can be used comfortably by both left- and right-handers, and all parts can be disassembled for easy operation. installation method Attach the slide buckle at the top of the hydration bag to the top of the chest strap. Attach the two Velcro strips on the back of the water bottle bag to the shoulder straps. Unfasten the nylon strap from the bottom buckle of the hydration bag, pass it through the upper part of the shoulder strap, then pass it through the buckle of the hydration bag again and tighten it. By attaching up to four points to the shoulder strap, you can minimize the shaking of your water bottle. In addition, when storing water bottles, hook the elastic cord in the center of the Dustin water bottle bag to the water bottle cap to prevent the water bottle from shaking or falling. Suitable for Sayama works FAST and NICEDAY backpacks