This is the popular Salomon "Out Week 38+6L" backpack. The capacity is 38L, expandable to a total of 44L with the 6L extension. It's the perfect model for 1-2 night mountain climbing, trekking, hiking, and fastpacking. There is some wear and tear from use. There is no stickiness inside. The zippers function without any problems. In photo 5, the compression strap on the right side is torn. The lightweight and breathable back panel structure provides comfort even during long journeys. It has many pockets and storage options, allowing you to quickly access energy snacks and small items. Main Specifications • Capacity: 38L + 6L extension • Weight: Approximately 815g (manufacturer's published value) • Color: Green系 (Green-based) • Back Length: S/M size Reference Price Domestic Retail Price: Approximately 22,000 yen (tax included) Recommended for those looking for a lightweight, large-capacity, and functional mountaineering pack. Size: 30-45L