REI Passage 65L pack. Gently used, no signs of wear and tear. Internal frame is adjustable to 14, 15, 16, 17, 18, or 19 inches tall. Comfortable, adjustable hip belt with zipper pockets. Detachable 10L lid can be used as a day pack. Top drawstring entry and bottom zipper entry to main compartment. Accommodates water bladder. Front pocket with organization. Multiple compression straps. Chest strap. 2 large mesh side pockets.