※This is a sample page. This item is made to order. If you wish to purchase, please comment on the [Consultation Page]. Production will begin after receiving your reservation, and the finished product will be listed on a dedicated page. Please allow several days to several weeks depending on the order status. Consultation Page → https://jp.mercari.com/item/m88112234231 Alternatively, you can check "Only show items for sale" on the main page to display it. [Basic Specs] Fabric: ULTRA 100X Front, Shoulder, Bottom, Side Pockets: UL Stretch Mesh Back, Shoulder Cushion: 3D Mesh Height 665mm x Width 235mm x Depth 140mm Back Length: 415mm Backpack Weight: Approximately 339g Back Pad: Approximately 24g Approximately 15L to the back, approximately 19L including the roll-top, and approximately 22L~24L in total including the pockets. The backpack has been updated. Based on my own dissatisfaction after using the previous model for about a year, and feedback from those who purchased it, I have made several updates. ① Changed the mesh pocket fabric. In the previous model, I chose the fabric for the front and shoulder pockets prioritizing elasticity, and the bottom pocket prioritizing durability. However, the mesh fabric used for the bottom pocket has been updated, improving both elasticity, durability, and lightness, so I have changed all pockets to stretch mesh. ② Changed the side pockets. The side pockets of the previous model used the same fabric as the main body. However, I have also changed these to mesh fabric. The fabric itself originally had no elasticity. When only one plastic bottle was in the pocket, or when there was space in the pocket and a heavy item was inside, I sometimes felt a little uneasy about it falling out when passing through places with strong athletic elements like a chain ladder. Therefore, I have made the fabric a mesh material with elasticity to improve the fit. ③ Back pad pocket I have attached Velcro to the pocket that holds the back pad inside the backpack, allowing it to be opened and closed. I made this change because I received feedback from those who have used the backpack that the back pad sometimes shifts gradually.