Arc'teryx NORVAN 7 backpack with a lightweight and breathable design. Features a whistle on the left chest, a waterproof pocket on the back, and mesh pockets. Purchased from the official store. Hydration system not included. I cherished this backpack because I loved its style, and I used it with care. I've only used it on roads, not on trails. Please feel free to ask if you have any questions. (The stain on the sixth tag was present from the time of purchase.) - Brand: Arc'teryx - Model Name: NORVAN 7 - Color: Black - Features: Lightweight design, mesh material, multiple pockets 【Size】S Shoulder width: approx. 28.5cm, Length: approx. 44cm, Width: approx. 36.5cm Thank you for viewing. Size: ~10L Size: ~10L