• Capacity: 18L • Mesh back structure (Aircomfort = emphasis on breathability model) • Lightweight at approximately 900 grams, suitable for day hikes and hiking Purchased for 12,000 yen and used once for a school event. The AC Lite is a standard series from Deuter, and the construction is quite solid. H48xW30xD20 This is a lightweight and functional top-loader backpack that brings new comfort to hiking. Suitable for day hikes and trekking with longer itineraries. The Aircomfort Sensic mesh back is not only highly breathable but also combined with hip fins to provide more comfort than ever before. Although it is almost unused, it is still a used item, so please understand. Thank you for viewing from among many items!