This is an Osprey Sirrus 24 (women's) hiking backpack. It's a 24L model, easy to use for day hikes and day trips. ・Size: S (back length 16-19 inches) ・Has some scuffs and signs of use ・No tears or critical damage ・Zippers and buckles function without issue While it shows signs of use, it's comfortable to carry, and is recommended for those looking for a practical backpack. Please consider purchasing if you understand that this is a used item.