The Deuter AC Lite 23 3420324-7000 is a sporty-style backpack, perfect for fast-paced days on the trail. Equipped with Deuter's ultralight Aircomfort system for maximum ventilation, it offers an excellent comfort-to-weight ratio and a full front zipper for easy access to the main compartment. A zipper garage protects contents from unwanted access. Additional storage options include a cell phone pocket and gear loops that can be attached to the outside of the pack.